gpio updates for v6.17-rc1

- remove unused, legacy GPIO line value setters from struct gpio_chip
 - rename the new set callbacks back to the original names treewide
 - fix interrupt handling in gpio-mlxbf2
 - revert a buggy immutable irqchip conversion
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEFp3rbAvDxGAT0sefEacuoBRx13IFAmiV1PUACgkQEacuoBRx
 13IQvQ//Rhl2xC/DKUHb8wR8yOyMRUQ2tmD8hM+lrS0Dej7mJ91e4SJpqxtQck+c
 mNeiMG1JLSrN+2RCWzinPR6ha7ML8Zu8XP1OxG5EDD06hyWAKHI6CF/PIeZX7Sy4
 xMlSpH/brRInj3NBaBLdlompqfe2CVUFW2ahvovE97oz7l+nKEZUa5r3Gw7lHcRz
 bmbQ0FLKfYsAz9hzD0pc8wcralp5ggyiiGcdZI8U2YCAUKLV5M/FhMuU/M0jEiJi
 iYtr2OQJijtSWDP2i81aQj/ZsdW5gfCCiGSAoeVdcRLAL0bLHLCR8Wird+0DWCGO
 UHJg+Ed0+84+sahuoU07vYyDM1T92vUDwjAkr8H65+U7u4cHjoj4fYi6104Fbh0J
 /1deR53z6vhObFkZmh61lv63SES9xzOfM6FJP1UUMwtG40JQcZNYnHDFAD3V5wvN
 Gi1gVub9L5TKSJMsJHirtsk+QT6KnInVxzXcgqC09XxhuEvA+MC+Qkee+P8bbaAU
 mcOR4conQzcoWuv/Y0GCGJ3CpvHhCmcBfL1MdtjFWHipG4LhlIVtRCJDRAx2Q5oY
 C4vQterv4r9mXomAs4ykRlEdCnXvldv9PN8lKQ0KMendwTv4A4xG8o6IEoYSb90R
 q7CNQjxjyr77ovRbcfSoAZrcRG4oP3nGhSQsdv85wHZU5XbJXoU=
 =MulZ
 -----END PGP SIGNATURE-----

Merge tag 'gpio-updates-for-v6.17-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull gpio updates from Bartosz Golaszewski:
 "As discussed: there's a small commit that removes the legacy GPIO line
  value setter callbacks as they're no longer used and a big, treewide
  commit that renames the new ones to the old names across all GPIO
  drivers at once.

  While at it: there are also two fixes that I picked up over the course
  of the merge window:

   - remove unused, legacy GPIO line value setters from struct gpio_chip

   - rename the new set callbacks back to the original names treewide

   - fix interrupt handling in gpio-mlxbf2

   - revert a buggy immutable irqchip conversion"

* tag 'gpio-updates-for-v6.17-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  treewide: rename GPIO set callbacks back to their original names
  gpio: remove legacy GPIO line value setter callbacks
  gpio: mlxbf2: use platform_get_irq_optional()
  Revert "gpio: pxa: Make irq_chip immutable"

arch/arm/common/sa1111.c

@@ -617,8 +617,8 @@ static int sa1111_setup_gpios(struct sa1111 *sachip)
 	sachip->gc.direction_input = sa1111_gpio_direction_input;
 	sachip->gc.direction_output = sa1111_gpio_direction_output;
 	sachip->gc.get = sa1111_gpio_get;
-	sachip->gc.set_rv = sa1111_gpio_set;
-	sachip->gc.set_multiple_rv = sa1111_gpio_set_multiple;
+	sachip->gc.set = sa1111_gpio_set;
+	sachip->gc.set_multiple = sa1111_gpio_set_multiple;
 	sachip->gc.to_irq = sa1111_gpio_to_irq;
 	sachip->gc.base = -1;
 	sachip->gc.ngpio = 18;

arch/arm/common/scoop.c

@@ -218,7 +218,7 @@ static int scoop_probe(struct platform_device *pdev)
 		devptr->gpio.label = dev_name(&pdev->dev);
 		devptr->gpio.base = inf->gpio_base;
 		devptr->gpio.ngpio = 12; /* PA11 = 0, PA12 = 1, etc. up to PA22 = 11 */
-		devptr->gpio.set_rv = scoop_gpio_set;
+		devptr->gpio.set = scoop_gpio_set;
 		devptr->gpio.get = scoop_gpio_get;
 		devptr->gpio.direction_input = scoop_gpio_direction_input;
 		devptr->gpio.direction_output = scoop_gpio_direction_output;

arch/arm/mach-s3c/gpio-samsung.c

@@ -516,8 +516,8 @@ static void __init samsung_gpiolib_add(struct samsung_gpio_chip *chip)
 		gc->direction_input = samsung_gpiolib_2bit_input;
 	if (!gc->direction_output)
 		gc->direction_output = samsung_gpiolib_2bit_output;
-	if (!gc->set_rv)
-		gc->set_rv = samsung_gpiolib_set;
+	if (!gc->set)
+		gc->set = samsung_gpiolib_set;
 	if (!gc->get)
 		gc->get = samsung_gpiolib_get;
 

arch/arm/mach-sa1100/assabet.c

@@ -80,7 +80,7 @@ void ASSABET_BCR_frob(unsigned int mask, unsigned int val)
 {
 	unsigned long m = mask, v = val;
 
-	assabet_bcr_gc->set_multiple_rv(assabet_bcr_gc, &m, &v);
+	assabet_bcr_gc->set_multiple(assabet_bcr_gc, &m, &v);
 }
 EXPORT_SYMBOL(ASSABET_BCR_frob);
 

arch/arm/mach-sa1100/neponset.c

@@ -126,7 +126,7 @@ void neponset_ncr_frob(unsigned int mask, unsigned int val)
 	unsigned long m = mask, v = val;
 
 	if (nep)
-		n->gpio[0]->set_multiple_rv(n->gpio[0], &m, &v);
+		n->gpio[0]->set_multiple(n->gpio[0], &m, &v);
 	else
 		WARN(1, "nep unset\n");
 }

arch/arm/plat-orion/gpio.c

@@ -540,7 +540,7 @@ void __init orion_gpio_init(int gpio_base, int ngpio,
 	ochip->chip.direction_input = orion_gpio_direction_input;
 	ochip->chip.get = orion_gpio_get;
 	ochip->chip.direction_output = orion_gpio_direction_output;
-	ochip->chip.set_rv = orion_gpio_set;
+	ochip->chip.set = orion_gpio_set;
 	ochip->chip.to_irq = orion_gpio_to_irq;
 	ochip->chip.base = gpio_base;
 	ochip->chip.ngpio = ngpio;

arch/m68k/coldfire/gpio.c

@@ -160,7 +160,7 @@ static struct gpio_chip mcfgpio_chip = {
 	.direction_input	= mcfgpio_direction_input,
 	.direction_output	= mcfgpio_direction_output,
 	.get			= mcfgpio_get_value,
-	.set_rv			= mcfgpio_set_value,
+	.set			= mcfgpio_set_value,
 	.to_irq			= mcfgpio_to_irq,
 	.base			= 0,
 	.ngpio			= MCFGPIO_PIN_MAX,

arch/mips/alchemy/common/gpiolib.c

@@ -101,7 +101,7 @@ struct gpio_chip alchemy_gpio_chip[] = {
 		.direction_input	= gpio1_direction_input,
 		.direction_output	= gpio1_direction_output,
 		.get			= gpio1_get,
-		.set_rv			= gpio1_set,
+		.set			= gpio1_set,
 		.to_irq			= gpio1_to_irq,
 		.base			= ALCHEMY_GPIO1_BASE,
 		.ngpio			= ALCHEMY_GPIO1_NUM,
@@ -111,7 +111,7 @@ struct gpio_chip alchemy_gpio_chip[] = {
 		.direction_input	= gpio2_direction_input,
 		.direction_output	= gpio2_direction_output,
 		.get			= gpio2_get,
-		.set_rv			= gpio2_set,
+		.set			= gpio2_set,
 		.to_irq			= gpio2_to_irq,
 		.base			= ALCHEMY_GPIO2_BASE,
 		.ngpio			= ALCHEMY_GPIO2_NUM,
@@ -151,7 +151,7 @@ static struct gpio_chip au1300_gpiochip = {
 	.direction_input	= alchemy_gpic_dir_input,
 	.direction_output	= alchemy_gpic_dir_output,
 	.get			= alchemy_gpic_get,
-	.set_rv			= alchemy_gpic_set,
+	.set			= alchemy_gpic_set,
 	.to_irq			= alchemy_gpic_gpio_to_irq,
 	.base			= AU1300_GPIO_BASE,
 	.ngpio			= AU1300_GPIO_NUM,

arch/mips/bcm63xx/gpio.c

@@ -131,7 +131,7 @@ static struct gpio_chip bcm63xx_gpio_chip = {
 	.direction_input	= bcm63xx_gpio_direction_input,
 	.direction_output	= bcm63xx_gpio_direction_output,
 	.get			= bcm63xx_gpio_get,
-	.set_rv			= bcm63xx_gpio_set,
+	.set			= bcm63xx_gpio_set,
 	.base			= 0,
 };
 

arch/mips/kernel/gpio_txx9.c

@@ -70,7 +70,7 @@ static int txx9_gpio_dir_out(struct gpio_chip *chip, unsigned int offset,
 
 static struct gpio_chip txx9_gpio_chip = {
 	.get = txx9_gpio_get,
-	.set_rv = txx9_gpio_set,
+	.set = txx9_gpio_set,
 	.direction_input = txx9_gpio_dir_in,
 	.direction_output = txx9_gpio_dir_out,
 	.label = "TXx9",

arch/mips/rb532/gpio.c

@@ -164,7 +164,7 @@ static struct rb532_gpio_chip rb532_gpio_chip[] = {
 			.direction_input	= rb532_gpio_direction_input,
 			.direction_output	= rb532_gpio_direction_output,
 			.get			= rb532_gpio_get,
-			.set_rv			= rb532_gpio_set,
+			.set			= rb532_gpio_set,
 			.to_irq			= rb532_gpio_to_irq,
 			.base			= 0,
 			.ngpio			= 32,

arch/mips/txx9/generic/setup.c

@@ -655,7 +655,7 @@ void __init txx9_iocled_init(unsigned long baseaddr,
 	if (!iocled->mmioaddr)
 		goto out_free;
 	iocled->chip.get = txx9_iocled_get;
-	iocled->chip.set_rv = txx9_iocled_set;
+	iocled->chip.set = txx9_iocled_set;
 	iocled->chip.direction_input = txx9_iocled_dir_in;
 	iocled->chip.direction_output = txx9_iocled_dir_out;
 	iocled->chip.label = "iocled";

arch/powerpc/platforms/44x/gpio.c

@@ -180,7 +180,7 @@ static int __init ppc4xx_add_gpiochips(void)
 		gc->direction_input = ppc4xx_gpio_dir_in;
 		gc->direction_output = ppc4xx_gpio_dir_out;
 		gc->get = ppc4xx_gpio_get;
-		gc->set_rv = ppc4xx_gpio_set;
+		gc->set = ppc4xx_gpio_set;
 
 		ret = of_mm_gpiochip_add_data(np, mm_gc, ppc4xx_gc);
 		if (ret)

arch/powerpc/platforms/52xx/mpc52xx_gpt.c

@@ -336,7 +336,7 @@ static void mpc52xx_gpt_gpio_setup(struct mpc52xx_gpt_priv *gpt)
 	gpt->gc.direction_input  = mpc52xx_gpt_gpio_dir_in;
 	gpt->gc.direction_output = mpc52xx_gpt_gpio_dir_out;
 	gpt->gc.get = mpc52xx_gpt_gpio_get;
-	gpt->gc.set_rv = mpc52xx_gpt_gpio_set;
+	gpt->gc.set = mpc52xx_gpt_gpio_set;
 	gpt->gc.base = -1;
 	gpt->gc.parent = gpt->dev;
 

arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c

@@ -126,7 +126,7 @@ static int mcu_gpiochip_add(struct mcu *mcu)
 	gc->can_sleep = 1;
 	gc->ngpio = MCU_NUM_GPIO;
 	gc->base = -1;
-	gc->set_rv = mcu_gpio_set;
+	gc->set = mcu_gpio_set;
 	gc->direction_output = mcu_gpio_dir_out;
 	gc->parent = dev;
 

arch/powerpc/platforms/8xx/cpm1.c

@@ -499,7 +499,7 @@ int cpm1_gpiochip_add16(struct device *dev)
 	gc->direction_input = cpm1_gpio16_dir_in;
 	gc->direction_output = cpm1_gpio16_dir_out;
 	gc->get = cpm1_gpio16_get;
-	gc->set_rv = cpm1_gpio16_set;
+	gc->set = cpm1_gpio16_set;
 	gc->to_irq = cpm1_gpio16_to_irq;
 	gc->parent = dev;
 	gc->owner = THIS_MODULE;
@@ -622,7 +622,7 @@ int cpm1_gpiochip_add32(struct device *dev)
 	gc->direction_input = cpm1_gpio32_dir_in;
 	gc->direction_output = cpm1_gpio32_dir_out;
 	gc->get = cpm1_gpio32_get;
-	gc->set_rv = cpm1_gpio32_set;
+	gc->set = cpm1_gpio32_set;
 	gc->parent = dev;
 	gc->owner = THIS_MODULE;
 

arch/powerpc/sysdev/cpm_common.c

@@ -210,7 +210,7 @@ int cpm2_gpiochip_add32(struct device *dev)
 	gc->direction_input = cpm2_gpio32_dir_in;
 	gc->direction_output = cpm2_gpio32_dir_out;
 	gc->get = cpm2_gpio32_get;
-	gc->set_rv = cpm2_gpio32_set;
+	gc->set = cpm2_gpio32_set;
 	gc->parent = dev;
 	gc->owner = THIS_MODULE;
 

drivers/bcma/driver_gpio.c

@@ -186,7 +186,7 @@ int bcma_gpio_init(struct bcma_drv_cc *cc)
 	chip->request		= bcma_gpio_request;
 	chip->free		= bcma_gpio_free;
 	chip->get		= bcma_gpio_get_value;
-	chip->set_rv		= bcma_gpio_set_value;
+	chip->set		= bcma_gpio_set_value;
 	chip->direction_input	= bcma_gpio_direction_input;
 	chip->direction_output	= bcma_gpio_direction_output;
 	chip->parent		= bus->dev;

drivers/gpio/gpio-74x164.c

@@ -141,8 +141,8 @@ static int gen_74x164_probe(struct spi_device *spi)
 	chip->gpio_chip.label = spi->modalias;
 	chip->gpio_chip.direction_output = gen_74x164_direction_output;
 	chip->gpio_chip.get = gen_74x164_get_value;
-	chip->gpio_chip.set_rv = gen_74x164_set_value;
-	chip->gpio_chip.set_multiple_rv = gen_74x164_set_multiple;
+	chip->gpio_chip.set = gen_74x164_set_value;
+	chip->gpio_chip.set_multiple = gen_74x164_set_multiple;
 	chip->gpio_chip.base = -1;
 	chip->gpio_chip.ngpio = GEN_74X164_NUMBER_GPIOS * chip->registers;
 	chip->gpio_chip.can_sleep = true;

drivers/gpio/gpio-adnp.c

@@ -430,7 +430,7 @@ static int adnp_gpio_setup(struct adnp *adnp, unsigned int num_gpios,
 	chip->direction_input = adnp_gpio_direction_input;
 	chip->direction_output = adnp_gpio_direction_output;
 	chip->get = adnp_gpio_get;
-	chip->set_rv = adnp_gpio_set;
+	chip->set = adnp_gpio_set;
 	chip->can_sleep = true;
 
 	if (IS_ENABLED(CONFIG_DEBUG_FS))

drivers/gpio/gpio-adp5520.c

@@ -122,7 +122,7 @@ static int adp5520_gpio_probe(struct platform_device *pdev)
 	gc->direction_input  = adp5520_gpio_direction_input;
 	gc->direction_output = adp5520_gpio_direction_output;
 	gc->get = adp5520_gpio_get_value;
-	gc->set_rv = adp5520_gpio_set_value;
+	gc->set = adp5520_gpio_set_value;
 	gc->can_sleep = true;
 
 	gc->base = pdata->gpio_start;

drivers/gpio/gpio-adp5585.c

@@ -428,7 +428,7 @@ static int adp5585_gpio_probe(struct platform_device *pdev)
 	gc->direction_input = adp5585_gpio_direction_input;
 	gc->direction_output = adp5585_gpio_direction_output;
 	gc->get = adp5585_gpio_get_value;
-	gc->set_rv = adp5585_gpio_set_value;
+	gc->set = adp5585_gpio_set_value;
 	gc->set_config = adp5585_gpio_set_config;
 	gc->request = adp5585_gpio_request;
 	gc->free = adp5585_gpio_free;

drivers/gpio/gpio-aggregator.c

@@ -534,8 +534,8 @@ static struct gpiochip_fwd *gpiochip_fwd_create(struct device *dev,
 	chip->direction_output = gpio_fwd_direction_output;
 	chip->get = gpio_fwd_get;
 	chip->get_multiple = gpio_fwd_get_multiple_locked;
-	chip->set_rv = gpio_fwd_set;
-	chip->set_multiple_rv = gpio_fwd_set_multiple_locked;
+	chip->set = gpio_fwd_set;
+	chip->set_multiple = gpio_fwd_set_multiple_locked;
 	chip->to_irq = gpio_fwd_to_irq;
 	chip->base = -1;
 	chip->ngpio = ngpios;

drivers/gpio/gpio-altera-a10sr.c

@@ -69,7 +69,7 @@ static const struct gpio_chip altr_a10sr_gc = {
 	.label = "altr_a10sr_gpio",
 	.owner = THIS_MODULE,
 	.get = altr_a10sr_gpio_get,
-	.set_rv = altr_a10sr_gpio_set,
+	.set = altr_a10sr_gpio_set,
 	.direction_input = altr_a10sr_gpio_direction_input,
 	.direction_output = altr_a10sr_gpio_direction_output,
 	.can_sleep = true,

drivers/gpio/gpio-altera.c

@@ -259,7 +259,7 @@ static int altera_gpio_probe(struct platform_device *pdev)
 	altera_gc->gc.direction_input	= altera_gpio_direction_input;
 	altera_gc->gc.direction_output	= altera_gpio_direction_output;
 	altera_gc->gc.get		= altera_gpio_get;
-	altera_gc->gc.set_rv		= altera_gpio_set;
+	altera_gc->gc.set		= altera_gpio_set;
 	altera_gc->gc.owner		= THIS_MODULE;
 	altera_gc->gc.parent		= &pdev->dev;
 	altera_gc->gc.base		= -1;

drivers/gpio/gpio-amd-fch.c

@@ -165,7 +165,7 @@ static int amd_fch_gpio_probe(struct platform_device *pdev)
 	priv->gc.direction_output	= amd_fch_gpio_direction_output;
 	priv->gc.get_direction		= amd_fch_gpio_get_direction;
 	priv->gc.get			= amd_fch_gpio_get;
-	priv->gc.set_rv			= amd_fch_gpio_set;
+	priv->gc.set			= amd_fch_gpio_set;
 
 	spin_lock_init(&priv->lock);
 

drivers/gpio/gpio-amd8111.c

@@ -165,7 +165,7 @@ static struct amd_gpio gp = {
 		.ngpio		= 32,
 		.request	= amd_gpio_request,
 		.free		= amd_gpio_free,
-		.set_rv		= amd_gpio_set,
+		.set		= amd_gpio_set,
 		.get		= amd_gpio_get,
 		.direction_output = amd_gpio_dirout,
 		.direction_input = amd_gpio_dirin,

drivers/gpio/gpio-arizona.c

@@ -138,7 +138,7 @@ static const struct gpio_chip template_chip = {
 	.direction_input	= arizona_gpio_direction_in,
 	.get			= arizona_gpio_get,
 	.direction_output	= arizona_gpio_direction_out,
-	.set_rv			= arizona_gpio_set,
+	.set			= arizona_gpio_set,
 	.can_sleep		= true,
 };
 

drivers/gpio/gpio-aspeed-sgpio.c

@@ -596,7 +596,7 @@ static int __init aspeed_sgpio_probe(struct platform_device *pdev)
 	gpio->chip.request = NULL;
 	gpio->chip.free = NULL;
 	gpio->chip.get = aspeed_sgpio_get;
-	gpio->chip.set_rv = aspeed_sgpio_set;
+	gpio->chip.set = aspeed_sgpio_set;
 	gpio->chip.set_config = aspeed_sgpio_set_config;
 	gpio->chip.label = dev_name(&pdev->dev);
 	gpio->chip.base = -1;

drivers/gpio/gpio-aspeed.c

@@ -1352,7 +1352,7 @@ static int aspeed_gpio_probe(struct platform_device *pdev)
 	gpio->chip.request = aspeed_gpio_request;
 	gpio->chip.free = aspeed_gpio_free;
 	gpio->chip.get = aspeed_gpio_get;
-	gpio->chip.set_rv = aspeed_gpio_set;
+	gpio->chip.set = aspeed_gpio_set;
 	gpio->chip.set_config = aspeed_gpio_set_config;
 	gpio->chip.label = dev_name(&pdev->dev);
 	gpio->chip.base = -1;

drivers/gpio/gpio-bcm-kona.c

@@ -339,7 +339,7 @@ static const struct gpio_chip template_chip = {
 	.direction_input = bcm_kona_gpio_direction_input,
 	.get = bcm_kona_gpio_get,
 	.direction_output = bcm_kona_gpio_direction_output,
-	.set_rv = bcm_kona_gpio_set,
+	.set = bcm_kona_gpio_set,
 	.set_config = bcm_kona_gpio_set_config,
 	.to_irq = bcm_kona_gpio_to_irq,
 	.base = 0,

drivers/gpio/gpio-bd71815.c

@@ -85,7 +85,7 @@ static const struct gpio_chip bd71815gpo_chip = {
 	.owner			= THIS_MODULE,
 	.get			= bd71815gpo_get,
 	.get_direction		= bd71815gpo_direction_get,
-	.set_rv			= bd71815gpo_set,
+	.set			= bd71815gpo_set,
 	.set_config		= bd71815_gpio_set_config,
 	.can_sleep		= true,
 };

drivers/gpio/gpio-bd71828.c

@@ -109,7 +109,7 @@ static int bd71828_probe(struct platform_device *pdev)
 	bdgpio->gpio.set_config = bd71828_gpio_set_config;
 	bdgpio->gpio.can_sleep = true;
 	bdgpio->gpio.get = bd71828_gpio_get;
-	bdgpio->gpio.set_rv = bd71828_gpio_set;
+	bdgpio->gpio.set = bd71828_gpio_set;
 	bdgpio->gpio.base = -1;
 
 	/*

drivers/gpio/gpio-bd9571mwv.c

@@ -88,7 +88,7 @@ static const struct gpio_chip template_chip = {
 	.direction_input	= bd9571mwv_gpio_direction_input,
 	.direction_output	= bd9571mwv_gpio_direction_output,
 	.get			= bd9571mwv_gpio_get,
-	.set_rv			= bd9571mwv_gpio_set,
+	.set			= bd9571mwv_gpio_set,
 	.base			= -1,
 	.ngpio			= 2,
 	.can_sleep		= true,

drivers/gpio/gpio-bt8xx.c

@@ -145,7 +145,7 @@ static void bt8xxgpio_gpio_setup(struct bt8xxgpio *bg)
 	c->direction_input = bt8xxgpio_gpio_direction_input;
 	c->get = bt8xxgpio_gpio_get;
 	c->direction_output = bt8xxgpio_gpio_direction_output;
-	c->set_rv = bt8xxgpio_gpio_set;
+	c->set = bt8xxgpio_gpio_set;
 	c->dbg_show = NULL;
 	c->base = modparam_gpiobase;
 	c->ngpio = BT8XXGPIO_NR_GPIOS;

drivers/gpio/gpio-cgbc.c

@@ -171,7 +171,7 @@ static int cgbc_gpio_probe(struct platform_device *pdev)
 	chip->direction_output = cgbc_gpio_direction_output;
 	chip->get_direction = cgbc_gpio_get_direction;
 	chip->get = cgbc_gpio_get;
-	chip->set_rv = cgbc_gpio_set;
+	chip->set = cgbc_gpio_set;
 	chip->ngpio = CGBC_GPIO_NGPIO;
 
 	ret = devm_mutex_init(dev, &gpio->lock);

drivers/gpio/gpio-creg-snps.c

@@ -167,7 +167,7 @@ static int creg_gpio_probe(struct platform_device *pdev)
 	hcg->gc.label = dev_name(dev);
 	hcg->gc.base = -1;
 	hcg->gc.ngpio = ngpios;
-	hcg->gc.set_rv = creg_gpio_set;
+	hcg->gc.set = creg_gpio_set;
 	hcg->gc.direction_output = creg_gpio_dir_out;
 
 	ret = devm_gpiochip_add_data(dev, &hcg->gc, hcg);

drivers/gpio/gpio-cros-ec.c

@@ -188,7 +188,7 @@ static int cros_ec_gpio_probe(struct platform_device *pdev)
 	gc->can_sleep = true;
 	gc->label = dev_name(dev);
 	gc->base = -1;
-	gc->set_rv = cros_ec_gpio_set;
+	gc->set = cros_ec_gpio_set;
 	gc->get = cros_ec_gpio_get;
 	gc->get_direction = cros_ec_gpio_get_direction;
 

drivers/gpio/gpio-crystalcove.c

@@ -349,7 +349,7 @@ static int crystalcove_gpio_probe(struct platform_device *pdev)
 	cg->chip.direction_input = crystalcove_gpio_dir_in;
 	cg->chip.direction_output = crystalcove_gpio_dir_out;
 	cg->chip.get = crystalcove_gpio_get;
-	cg->chip.set_rv = crystalcove_gpio_set;
+	cg->chip.set = crystalcove_gpio_set;
 	cg->chip.base = -1;
 	cg->chip.ngpio = CRYSTALCOVE_VGPIO_NUM;
 	cg->chip.can_sleep = true;

drivers/gpio/gpio-cs5535.c

@@ -296,7 +296,7 @@ static struct cs5535_gpio_chip cs5535_gpio_chip = {
 		.request = chip_gpio_request,
 
 		.get = chip_gpio_get,
-		.set_rv = chip_gpio_set,
+		.set = chip_gpio_set,
 
 		.direction_input = chip_direction_input,
 		.direction_output = chip_direction_output,

drivers/gpio/gpio-da9052.c

@@ -172,7 +172,7 @@ static const struct gpio_chip reference_gp = {
 	.label = "da9052-gpio",
 	.owner = THIS_MODULE,
 	.get = da9052_gpio_get,
-	.set_rv = da9052_gpio_set,
+	.set = da9052_gpio_set,
 	.direction_input = da9052_gpio_direction_input,
 	.direction_output = da9052_gpio_direction_output,
 	.to_irq = da9052_gpio_to_irq,

drivers/gpio/gpio-da9055.c

@@ -116,7 +116,7 @@ static const struct gpio_chip reference_gp = {
 	.label = "da9055-gpio",
 	.owner = THIS_MODULE,
 	.get = da9055_gpio_get,
-	.set_rv = da9055_gpio_set,
+	.set = da9055_gpio_set,
 	.direction_input = da9055_gpio_direction_input,
 	.direction_output = da9055_gpio_direction_output,
 	.to_irq = da9055_gpio_to_irq,

drivers/gpio/gpio-davinci.c

@@ -202,7 +202,7 @@ static int davinci_gpio_probe(struct platform_device *pdev)
 	chips->chip.direction_input = davinci_direction_in;
 	chips->chip.get = davinci_gpio_get;
 	chips->chip.direction_output = davinci_direction_out;
-	chips->chip.set_rv = davinci_gpio_set;
+	chips->chip.set = davinci_gpio_set;
 
 	chips->chip.ngpio = ngpio;
 	chips->chip.base = -1;

drivers/gpio/gpio-dln2.c

@@ -469,7 +469,7 @@ static int dln2_gpio_probe(struct platform_device *pdev)
 	dln2->gpio.base = -1;
 	dln2->gpio.ngpio = pins;
 	dln2->gpio.can_sleep = true;
-	dln2->gpio.set_rv = dln2_gpio_set;
+	dln2->gpio.set = dln2_gpio_set;
 	dln2->gpio.get = dln2_gpio_get;
 	dln2->gpio.request = dln2_gpio_request;
 	dln2->gpio.free = dln2_gpio_free;

drivers/gpio/gpio-eic-sprd.c

@@ -663,7 +663,7 @@ static int sprd_eic_probe(struct platform_device *pdev)
 		sprd_eic->chip.request = sprd_eic_request;
 		sprd_eic->chip.free = sprd_eic_free;
 		sprd_eic->chip.set_config = sprd_eic_set_config;
-		sprd_eic->chip.set_rv = sprd_eic_set;
+		sprd_eic->chip.set = sprd_eic_set;
 		fallthrough;
 	case SPRD_EIC_ASYNC:
 	case SPRD_EIC_SYNC:

drivers/gpio/gpio-em.c

@@ -306,7 +306,7 @@ static int em_gio_probe(struct platform_device *pdev)
 	gpio_chip->direction_input = em_gio_direction_input;
 	gpio_chip->get = em_gio_get;
 	gpio_chip->direction_output = em_gio_direction_output;
-	gpio_chip->set_rv = em_gio_set;
+	gpio_chip->set = em_gio_set;
 	gpio_chip->to_irq = em_gio_to_irq;
 	gpio_chip->request = pinctrl_gpio_request;
 	gpio_chip->free = em_gio_free;

drivers/gpio/gpio-exar.c

@@ -211,7 +211,7 @@ static int gpio_exar_probe(struct platform_device *pdev)
 	exar_gpio->gpio_chip.direction_input = exar_direction_input;
 	exar_gpio->gpio_chip.get_direction = exar_get_direction;
 	exar_gpio->gpio_chip.get = exar_get_value;
-	exar_gpio->gpio_chip.set_rv = exar_set_value;
+	exar_gpio->gpio_chip.set = exar_set_value;
 	exar_gpio->gpio_chip.base = -1;
 	exar_gpio->gpio_chip.ngpio = ngpios;
 	exar_gpio->index = index;

drivers/gpio/gpio-f7188x.c

@@ -173,7 +173,7 @@ static int f7188x_gpio_set_config(struct gpio_chip *chip, unsigned offset,
 			.direction_input  = f7188x_gpio_direction_in,	\
 			.get              = f7188x_gpio_get,		\
 			.direction_output = f7188x_gpio_direction_out,	\
-			.set_rv           = f7188x_gpio_set,		\
+			.set              = f7188x_gpio_set,		\
 			.set_config	  = f7188x_gpio_set_config,	\
 			.base             = -1,				\
 			.ngpio            = _ngpio,			\

drivers/gpio/gpio-graniterapids.c

@@ -159,7 +159,7 @@ static const struct gpio_chip gnr_gpio_chip = {
 	.owner		  = THIS_MODULE,
 	.request	  = gnr_gpio_request,
 	.get		  = gnr_gpio_get,
-	.set_rv		  = gnr_gpio_set,
+	.set		  = gnr_gpio_set,
 	.get_direction    = gnr_gpio_get_direction,
 	.direction_input  = gnr_gpio_direction_input,
 	.direction_output = gnr_gpio_direction_output,

drivers/gpio/gpio-gw-pld.c

@@ -86,7 +86,7 @@ static int gw_pld_probe(struct i2c_client *client)
 	gw->chip.direction_input = gw_pld_input8;
 	gw->chip.get = gw_pld_get8;
 	gw->chip.direction_output = gw_pld_output8;
-	gw->chip.set_rv = gw_pld_set8;
+	gw->chip.set = gw_pld_set8;
 	gw->client = client;
 
 	/*

drivers/gpio/gpio-htc-egpio.c

@@ -324,7 +324,7 @@ static int __init egpio_probe(struct platform_device *pdev)
 		chip->parent          = &pdev->dev;
 		chip->owner           = THIS_MODULE;
 		chip->get             = egpio_get;
-		chip->set_rv          = egpio_set;
+		chip->set             = egpio_set;
 		chip->direction_input = egpio_direction_input;
 		chip->direction_output = egpio_direction_output;
 		chip->get_direction   = egpio_get_direction;

drivers/gpio/gpio-ich.c

@@ -273,7 +273,7 @@ static void ichx_gpiolib_setup(struct gpio_chip *chip)
 	chip->get = ichx_priv.desc->get ?
 		ichx_priv.desc->get : ichx_gpio_get;
 
-	chip->set_rv = ichx_gpio_set;
+	chip->set = ichx_gpio_set;
 	chip->get_direction = ichx_gpio_get_direction;
 	chip->direction_input = ichx_gpio_direction_input;
 	chip->direction_output = ichx_gpio_direction_output;

drivers/gpio/gpio-imx-scu.c

@@ -102,7 +102,7 @@ static int imx_scu_gpio_probe(struct platform_device *pdev)
 	gc->ngpio = ARRAY_SIZE(scu_rsrc_arr);
 	gc->label = dev_name(dev);
 	gc->get = imx_scu_gpio_get;
-	gc->set_rv = imx_scu_gpio_set;
+	gc->set = imx_scu_gpio_set;
 	gc->get_direction = imx_scu_gpio_get_direction;
 
 	platform_set_drvdata(pdev, priv);

drivers/gpio/gpio-it87.c

@@ -267,7 +267,7 @@ static const struct gpio_chip it87_template_chip = {
 	.request		= it87_gpio_request,
 	.get			= it87_gpio_get,
 	.direction_input	= it87_gpio_direction_in,
-	.set_rv			= it87_gpio_set,
+	.set			= it87_gpio_set,
 	.direction_output	= it87_gpio_direction_out,
 	.base			= -1
 };

drivers/gpio/gpio-janz-ttl.c

@@ -171,7 +171,7 @@ static int ttl_probe(struct platform_device *pdev)
 	gpio->parent = &pdev->dev;
 	gpio->label = pdev->name;
 	gpio->get = ttl_get_value;
-	gpio->set_rv = ttl_set_value;
+	gpio->set = ttl_set_value;
 	gpio->owner = THIS_MODULE;
 
 	/* request dynamic allocation */

drivers/gpio/gpio-kempld.c

@@ -169,7 +169,7 @@ static int kempld_gpio_probe(struct platform_device *pdev)
 	chip->direction_output = kempld_gpio_direction_output;
 	chip->get_direction = kempld_gpio_get_direction;
 	chip->get = kempld_gpio_get;
-	chip->set_rv = kempld_gpio_set;
+	chip->set = kempld_gpio_set;
 	chip->ngpio = kempld_gpio_pincount(pld);
 	if (chip->ngpio == 0) {
 		dev_err(dev, "No GPIO pins detected\n");

drivers/gpio/gpio-latch.c

@@ -166,11 +166,11 @@ static int gpio_latch_probe(struct platform_device *pdev)
 
 	if (gpio_latch_can_sleep(priv, n_latches)) {
 		priv->gc.can_sleep = true;
-		priv->gc.set_rv = gpio_latch_set_can_sleep;
+		priv->gc.set = gpio_latch_set_can_sleep;
 		mutex_init(&priv->mutex);
 	} else {
 		priv->gc.can_sleep = false;
-		priv->gc.set_rv = gpio_latch_set;
+		priv->gc.set = gpio_latch_set;
 		spin_lock_init(&priv->spinlock);
 	}
 

drivers/gpio/gpio-ljca.c

@@ -437,7 +437,7 @@ static int ljca_gpio_probe(struct auxiliary_device *auxdev,
 	ljca_gpio->gc.direction_output = ljca_gpio_direction_output;
 	ljca_gpio->gc.get_direction = ljca_gpio_get_direction;
 	ljca_gpio->gc.get = ljca_gpio_get_value;
-	ljca_gpio->gc.set_rv = ljca_gpio_set_value;
+	ljca_gpio->gc.set = ljca_gpio_set_value;
 	ljca_gpio->gc.set_config = ljca_gpio_set_config;
 	ljca_gpio->gc.init_valid_mask = ljca_gpio_init_valid_mask;
 	ljca_gpio->gc.can_sleep = true;

drivers/gpio/gpio-logicvc.c

@@ -134,7 +134,7 @@ static int logicvc_gpio_probe(struct platform_device *pdev)
 	logicvc->chip.ngpio = LOGICVC_CTRL_GPIO_BITS +
 			      LOGICVC_POWER_CTRL_GPIO_BITS;
 	logicvc->chip.get = logicvc_gpio_get;
-	logicvc->chip.set_rv = logicvc_gpio_set;
+	logicvc->chip.set = logicvc_gpio_set;
 	logicvc->chip.direction_output = logicvc_gpio_direction_output;
 
 	return devm_gpiochip_add_data(dev, &logicvc->chip, logicvc);

drivers/gpio/gpio-loongson-64bit.c

@@ -157,7 +157,7 @@ static int loongson_gpio_init(struct device *dev, struct loongson_gpio_chip *lgp
 		lgpio->chip.get = loongson_gpio_get;
 		lgpio->chip.get_direction = loongson_gpio_get_direction;
 		lgpio->chip.direction_output = loongson_gpio_direction_output;
-		lgpio->chip.set_rv = loongson_gpio_set;
+		lgpio->chip.set = loongson_gpio_set;
 		lgpio->chip.parent = dev;
 		spin_lock_init(&lgpio->lock);
 	}

drivers/gpio/gpio-loongson.c

@@ -106,7 +106,7 @@ static int loongson_gpio_probe(struct platform_device *pdev)
 	gc->base = 0;
 	gc->ngpio = LOONGSON_N_GPIO;
 	gc->get = loongson_gpio_get_value;
-	gc->set_rv = loongson_gpio_set_value;
+	gc->set = loongson_gpio_set_value;
 	gc->direction_input = loongson_gpio_direction_input;
 	gc->direction_output = loongson_gpio_direction_output;
 

drivers/gpio/gpio-lp3943.c

@@ -184,7 +184,7 @@ static const struct gpio_chip lp3943_gpio_chip = {
 	.direction_input	= lp3943_gpio_direction_input,
 	.get			= lp3943_gpio_get,
 	.direction_output	= lp3943_gpio_direction_output,
-	.set_rv			= lp3943_gpio_set,
+	.set			= lp3943_gpio_set,
 	.base			= -1,
 	.ngpio			= LP3943_MAX_GPIO,
 	.can_sleep		= 1,

drivers/gpio/gpio-lp873x.c

@@ -124,7 +124,7 @@ static const struct gpio_chip template_chip = {
 	.direction_input	= lp873x_gpio_direction_input,
 	.direction_output	= lp873x_gpio_direction_output,
 	.get			= lp873x_gpio_get,
-	.set_rv			= lp873x_gpio_set,
+	.set			= lp873x_gpio_set,
 	.set_config		= lp873x_gpio_set_config,
 	.base			= -1,
 	.ngpio			= 2,

drivers/gpio/gpio-lp87565.c

@@ -139,7 +139,7 @@ static const struct gpio_chip template_chip = {
 	.direction_input	= lp87565_gpio_direction_input,
 	.direction_output	= lp87565_gpio_direction_output,
 	.get			= lp87565_gpio_get,
-	.set_rv			= lp87565_gpio_set,
+	.set			= lp87565_gpio_set,
 	.set_config		= lp87565_gpio_set_config,
 	.base			= -1,
 	.ngpio			= 3,

drivers/gpio/gpio-lpc18xx.c

@@ -327,7 +327,7 @@ static const struct gpio_chip lpc18xx_chip = {
 	.free			= gpiochip_generic_free,
 	.direction_input	= lpc18xx_gpio_direction_input,
 	.direction_output	= lpc18xx_gpio_direction_output,
-	.set_rv			= lpc18xx_gpio_set,
+	.set			= lpc18xx_gpio_set,
 	.get			= lpc18xx_gpio_get,
 	.ngpio			= LPC18XX_MAX_PORTS * LPC18XX_PINS_PER_PORT,
 	.owner			= THIS_MODULE,

drivers/gpio/gpio-lpc32xx.c

@@ -407,7 +407,7 @@ static struct lpc32xx_gpio_chip lpc32xx_gpiochip[] = {
 			.direction_input	= lpc32xx_gpio_dir_input_p012,
 			.get			= lpc32xx_gpio_get_value_p012,
 			.direction_output	= lpc32xx_gpio_dir_output_p012,
-			.set_rv			= lpc32xx_gpio_set_value_p012,
+			.set			= lpc32xx_gpio_set_value_p012,
 			.request		= lpc32xx_gpio_request,
 			.to_irq			= lpc32xx_gpio_to_irq_p01,
 			.base			= LPC32XX_GPIO_P0_GRP,
@@ -423,7 +423,7 @@ static struct lpc32xx_gpio_chip lpc32xx_gpiochip[] = {
 			.direction_input	= lpc32xx_gpio_dir_input_p012,
 			.get			= lpc32xx_gpio_get_value_p012,
 			.direction_output	= lpc32xx_gpio_dir_output_p012,
-			.set_rv			= lpc32xx_gpio_set_value_p012,
+			.set			= lpc32xx_gpio_set_value_p012,
 			.request		= lpc32xx_gpio_request,
 			.to_irq			= lpc32xx_gpio_to_irq_p01,
 			.base			= LPC32XX_GPIO_P1_GRP,
@@ -439,7 +439,7 @@ static struct lpc32xx_gpio_chip lpc32xx_gpiochip[] = {
 			.direction_input	= lpc32xx_gpio_dir_input_p012,
 			.get			= lpc32xx_gpio_get_value_p012,
 			.direction_output	= lpc32xx_gpio_dir_output_p012,
-			.set_rv			= lpc32xx_gpio_set_value_p012,
+			.set			= lpc32xx_gpio_set_value_p012,
 			.request		= lpc32xx_gpio_request,
 			.base			= LPC32XX_GPIO_P2_GRP,
 			.ngpio			= LPC32XX_GPIO_P2_MAX,
@@ -454,7 +454,7 @@ static struct lpc32xx_gpio_chip lpc32xx_gpiochip[] = {
 			.direction_input	= lpc32xx_gpio_dir_input_p3,
 			.get			= lpc32xx_gpio_get_value_p3,
 			.direction_output	= lpc32xx_gpio_dir_output_p3,
-			.set_rv			= lpc32xx_gpio_set_value_p3,
+			.set			= lpc32xx_gpio_set_value_p3,
 			.request		= lpc32xx_gpio_request,
 			.to_irq			= lpc32xx_gpio_to_irq_gpio_p3,
 			.base			= LPC32XX_GPIO_P3_GRP,
@@ -482,7 +482,7 @@ static struct lpc32xx_gpio_chip lpc32xx_gpiochip[] = {
 		.chip = {
 			.label			= "gpo_p3",
 			.direction_output	= lpc32xx_gpio_dir_out_always,
-			.set_rv			= lpc32xx_gpo_set_value,
+			.set			= lpc32xx_gpo_set_value,
 			.get			= lpc32xx_gpo_get_value,
 			.request		= lpc32xx_gpio_request,
 			.base			= LPC32XX_GPO_P3_GRP,

drivers/gpio/gpio-macsmc.c

@@ -261,7 +261,7 @@ static int macsmc_gpio_probe(struct platform_device *pdev)
 	smcgp->gc.label = "macsmc-pmu-gpio";
 	smcgp->gc.owner = THIS_MODULE;
 	smcgp->gc.get = macsmc_gpio_get;
-	smcgp->gc.set_rv = macsmc_gpio_set;
+	smcgp->gc.set = macsmc_gpio_set;
 	smcgp->gc.get_direction = macsmc_gpio_get_direction;
 	smcgp->gc.init_valid_mask = macsmc_gpio_init_valid_mask;
 	smcgp->gc.can_sleep = true;

drivers/gpio/gpio-madera.c

@@ -109,7 +109,7 @@ static const struct gpio_chip madera_gpio_chip = {
 	.direction_input	= madera_gpio_direction_in,
 	.get			= madera_gpio_get,
 	.direction_output	= madera_gpio_direction_out,
-	.set_rv			= madera_gpio_set,
+	.set			= madera_gpio_set,
 	.set_config		= gpiochip_generic_config,
 	.can_sleep		= true,
 };

drivers/gpio/gpio-max730x.c

@@ -188,7 +188,7 @@ int __max730x_probe(struct max7301 *ts)
 	ts->chip.direction_input = max7301_direction_input;
 	ts->chip.get = max7301_get;
 	ts->chip.direction_output = max7301_direction_output;
-	ts->chip.set_rv = max7301_set;
+	ts->chip.set = max7301_set;
 
 	ts->chip.ngpio = PIN_NUMBER;
 	ts->chip.can_sleep = true;

drivers/gpio/gpio-max732x.c

@@ -585,8 +585,8 @@ static int max732x_setup_gpio(struct max732x_chip *chip,
 		gc->direction_input = max732x_gpio_direction_input;
 	if (chip->dir_output) {
 		gc->direction_output = max732x_gpio_direction_output;
-		gc->set_rv = max732x_gpio_set_value;
-		gc->set_multiple_rv = max732x_gpio_set_multiple;
+		gc->set = max732x_gpio_set_value;
+		gc->set_multiple = max732x_gpio_set_multiple;
 	}
 	gc->get = max732x_gpio_get_value;
 	gc->can_sleep = true;

drivers/gpio/gpio-max77620.c

@@ -311,7 +311,7 @@ static int max77620_gpio_probe(struct platform_device *pdev)
 	mgpio->gpio_chip.direction_input = max77620_gpio_dir_input;
 	mgpio->gpio_chip.get = max77620_gpio_get;
 	mgpio->gpio_chip.direction_output = max77620_gpio_dir_output;
-	mgpio->gpio_chip.set_rv = max77620_gpio_set;
+	mgpio->gpio_chip.set = max77620_gpio_set;
 	mgpio->gpio_chip.set_config = max77620_gpio_set_config;
 	mgpio->gpio_chip.ngpio = MAX77620_GPIO_NR;
 	mgpio->gpio_chip.can_sleep = 1;

drivers/gpio/gpio-max77650.c

@@ -166,7 +166,7 @@ static int max77650_gpio_probe(struct platform_device *pdev)
 
 	chip->gc.direction_input = max77650_gpio_direction_input;
 	chip->gc.direction_output = max77650_gpio_direction_output;
-	chip->gc.set_rv = max77650_gpio_set_value;
+	chip->gc.set = max77650_gpio_set_value;
 	chip->gc.get = max77650_gpio_get_value;
 	chip->gc.get_direction = max77650_gpio_get_direction;
 	chip->gc.set_config = max77650_gpio_set_config;

drivers/gpio/gpio-max77759.c

@@ -469,7 +469,7 @@ static int max77759_gpio_probe(struct platform_device *pdev)
 	chip->gc.direction_input = max77759_gpio_direction_input;
 	chip->gc.direction_output = max77759_gpio_direction_output;
 	chip->gc.get = max77759_gpio_get_value;
-	chip->gc.set_rv = max77759_gpio_set_value;
+	chip->gc.set = max77759_gpio_set_value;
 
 	girq = &chip->gc.irq;
 	gpio_irq_chip_set_chip(girq, &max77759_gpio_irq_chip);

drivers/gpio/gpio-mb86s7x.c

@@ -180,7 +180,7 @@ static int mb86s70_gpio_probe(struct platform_device *pdev)
 	gchip->gc.request = mb86s70_gpio_request;
 	gchip->gc.free = mb86s70_gpio_free;
 	gchip->gc.get = mb86s70_gpio_get;
-	gchip->gc.set_rv = mb86s70_gpio_set;
+	gchip->gc.set = mb86s70_gpio_set;
 	gchip->gc.to_irq = mb86s70_gpio_to_irq;
 	gchip->gc.label = dev_name(&pdev->dev);
 	gchip->gc.ngpio = 32;

drivers/gpio/gpio-mc33880.c

@@ -103,7 +103,7 @@ static int mc33880_probe(struct spi_device *spi)
 	mc->spi = spi;
 
 	mc->chip.label = DRIVER_NAME;
-	mc->chip.set_rv = mc33880_set;
+	mc->chip.set = mc33880_set;
 	mc->chip.base = pdata->base;
 	mc->chip.ngpio = PIN_NUMBER;
 	mc->chip.can_sleep = true;

drivers/gpio/gpio-ml-ioh.c

@@ -224,7 +224,7 @@ static void ioh_gpio_setup(struct ioh_gpio *chip, int num_port)
 	gpio->direction_input = ioh_gpio_direction_input;
 	gpio->get = ioh_gpio_get;
 	gpio->direction_output = ioh_gpio_direction_output;
-	gpio->set_rv = ioh_gpio_set;
+	gpio->set = ioh_gpio_set;
 	gpio->dbg_show = NULL;
 	gpio->base = -1;
 	gpio->ngpio = num_port;

drivers/gpio/gpio-mlxbf2.c

@@ -397,7 +397,7 @@ mlxbf2_gpio_probe(struct platform_device *pdev)
 	gc->ngpio = npins;
 	gc->owner = THIS_MODULE;
 
-	irq = platform_get_irq(pdev, 0);
+	irq = platform_get_irq_optional(pdev, 0);
 	if (irq >= 0) {
 		girq = &gs->gc.irq;
 		gpio_irq_chip_set_chip(girq, &mlxbf2_gpio_irq_chip);

drivers/gpio/gpio-mm-lantiq.c

@@ -111,7 +111,7 @@ static int ltq_mm_probe(struct platform_device *pdev)
 
 	chip->mmchip.gc.ngpio = 16;
 	chip->mmchip.gc.direction_output = ltq_mm_dir_out;
-	chip->mmchip.gc.set_rv = ltq_mm_set;
+	chip->mmchip.gc.set = ltq_mm_set;
 	chip->mmchip.save_regs = ltq_mm_save_regs;
 
 	/* store the shadow value if one was passed by the devicetree */

drivers/gpio/gpio-mmio.c

@@ -367,7 +367,7 @@ static int bgpio_dir_out_err(struct gpio_chip *gc, unsigned int gpio,
 static int bgpio_simple_dir_out(struct gpio_chip *gc, unsigned int gpio,
 				int val)
 {
-	gc->set_rv(gc, gpio, val);
+	gc->set(gc, gpio, val);
 
 	return bgpio_dir_return(gc, gpio, true);
 }
@@ -432,14 +432,14 @@ static int bgpio_dir_out_dir_first(struct gpio_chip *gc, unsigned int gpio,
 				   int val)
 {
 	bgpio_dir_out(gc, gpio, val);
-	gc->set_rv(gc, gpio, val);
+	gc->set(gc, gpio, val);
 	return bgpio_dir_return(gc, gpio, true);
 }
 
 static int bgpio_dir_out_val_first(struct gpio_chip *gc, unsigned int gpio,
 				   int val)
 {
-	gc->set_rv(gc, gpio, val);
+	gc->set(gc, gpio, val);
 	bgpio_dir_out(gc, gpio, val);
 	return bgpio_dir_return(gc, gpio, true);
 }
@@ -528,18 +528,18 @@ static int bgpio_setup_io(struct gpio_chip *gc,
 	if (set && clr) {
 		gc->reg_set = set;
 		gc->reg_clr = clr;
-		gc->set_rv = bgpio_set_with_clear;
-		gc->set_multiple_rv = bgpio_set_multiple_with_clear;
+		gc->set = bgpio_set_with_clear;
+		gc->set_multiple = bgpio_set_multiple_with_clear;
 	} else if (set && !clr) {
 		gc->reg_set = set;
-		gc->set_rv = bgpio_set_set;
-		gc->set_multiple_rv = bgpio_set_multiple_set;
+		gc->set = bgpio_set_set;
+		gc->set_multiple = bgpio_set_multiple_set;
 	} else if (flags & BGPIOF_NO_OUTPUT) {
-		gc->set_rv = bgpio_set_none;
-		gc->set_multiple_rv = NULL;
+		gc->set = bgpio_set_none;
+		gc->set_multiple = NULL;
 	} else {
-		gc->set_rv = bgpio_set;
-		gc->set_multiple_rv = bgpio_set_multiple;
+		gc->set = bgpio_set;
+		gc->set_multiple = bgpio_set_multiple;
 	}
 
 	if (!(flags & BGPIOF_UNREADABLE_REG_SET) &&
@@ -676,7 +676,7 @@ int bgpio_init(struct gpio_chip *gc, struct device *dev,
 	}
 
 	gc->bgpio_data = gc->read_reg(gc->reg_dat);
-	if (gc->set_rv == bgpio_set_set &&
+	if (gc->set == bgpio_set_set &&
 			!(flags & BGPIOF_UNREADABLE_REG_SET))
 		gc->bgpio_data = gc->read_reg(gc->reg_set);
 

drivers/gpio/gpio-mockup.c

@@ -449,9 +449,9 @@ static int gpio_mockup_probe(struct platform_device *pdev)
 	gc->owner = THIS_MODULE;
 	gc->parent = dev;
 	gc->get = gpio_mockup_get;
-	gc->set_rv = gpio_mockup_set;
+	gc->set = gpio_mockup_set;
 	gc->get_multiple = gpio_mockup_get_multiple;
-	gc->set_multiple_rv = gpio_mockup_set_multiple;
+	gc->set_multiple = gpio_mockup_set_multiple;
 	gc->direction_output = gpio_mockup_dirout;
 	gc->direction_input = gpio_mockup_dirin;
 	gc->get_direction = gpio_mockup_get_direction;

drivers/gpio/gpio-moxtet.c

@@ -140,7 +140,7 @@ static int moxtet_gpio_probe(struct device *dev)
 	chip->gpio_chip.direction_input = moxtet_gpio_direction_input;
 	chip->gpio_chip.direction_output = moxtet_gpio_direction_output;
 	chip->gpio_chip.get = moxtet_gpio_get_value;
-	chip->gpio_chip.set_rv = moxtet_gpio_set_value;
+	chip->gpio_chip.set = moxtet_gpio_set_value;
 	chip->gpio_chip.base = -1;
 
 	chip->gpio_chip.ngpio = MOXTET_GPIO_NGPIOS;

drivers/gpio/gpio-mpc5200.c

@@ -153,7 +153,7 @@ static int mpc52xx_wkup_gpiochip_probe(struct platform_device *ofdev)
 	gc->direction_input  = mpc52xx_wkup_gpio_dir_in;
 	gc->direction_output = mpc52xx_wkup_gpio_dir_out;
 	gc->get              = mpc52xx_wkup_gpio_get;
-	gc->set_rv           = mpc52xx_wkup_gpio_set;
+	gc->set              = mpc52xx_wkup_gpio_set;
 
 	ret = of_mm_gpiochip_add_data(ofdev->dev.of_node, &chip->mmchip, chip);
 	if (ret)
@@ -315,7 +315,7 @@ static int mpc52xx_simple_gpiochip_probe(struct platform_device *ofdev)
 	gc->direction_input  = mpc52xx_simple_gpio_dir_in;
 	gc->direction_output = mpc52xx_simple_gpio_dir_out;
 	gc->get              = mpc52xx_simple_gpio_get;
-	gc->set_rv           = mpc52xx_simple_gpio_set;
+	gc->set              = mpc52xx_simple_gpio_set;
 
 	ret = of_mm_gpiochip_add_data(ofdev->dev.of_node, &chip->mmchip, chip);
 	if (ret)

drivers/gpio/gpio-mpfs.c

@@ -150,7 +150,7 @@ static int mpfs_gpio_probe(struct platform_device *pdev)
 	mpfs_gpio->gc.direction_output = mpfs_gpio_direction_output;
 	mpfs_gpio->gc.get_direction = mpfs_gpio_get_direction;
 	mpfs_gpio->gc.get = mpfs_gpio_get;
-	mpfs_gpio->gc.set_rv = mpfs_gpio_set;
+	mpfs_gpio->gc.set = mpfs_gpio_set;
 	mpfs_gpio->gc.base = -1;
 	mpfs_gpio->gc.ngpio = ngpios;
 	mpfs_gpio->gc.label = dev_name(dev);

drivers/gpio/gpio-mpsse.c

@@ -448,9 +448,9 @@ static int gpio_mpsse_probe(struct usb_interface *interface,
 	priv->gpio.direction_input = gpio_mpsse_direction_input;
 	priv->gpio.direction_output = gpio_mpsse_direction_output;
 	priv->gpio.get = gpio_mpsse_gpio_get;
-	priv->gpio.set_rv = gpio_mpsse_gpio_set;
+	priv->gpio.set = gpio_mpsse_gpio_set;
 	priv->gpio.get_multiple = gpio_mpsse_get_multiple;
-	priv->gpio.set_multiple_rv = gpio_mpsse_set_multiple;
+	priv->gpio.set_multiple = gpio_mpsse_set_multiple;
 	priv->gpio.base = -1;
 	priv->gpio.ngpio = 16;
 	priv->gpio.offset = priv->intf_id * priv->gpio.ngpio;

drivers/gpio/gpio-msc313.c

@@ -658,7 +658,7 @@ static int msc313_gpio_probe(struct platform_device *pdev)
 	gpiochip->direction_input = msc313_gpio_direction_input;
 	gpiochip->direction_output = msc313_gpio_direction_output;
 	gpiochip->get = msc313_gpio_get;
-	gpiochip->set_rv = msc313_gpio_set;
+	gpiochip->set = msc313_gpio_set;
 	gpiochip->base = -1;
 	gpiochip->ngpio = gpio->gpio_data->num;
 	gpiochip->names = gpio->gpio_data->names;

drivers/gpio/gpio-mvebu.c

@@ -1168,7 +1168,7 @@ static int mvebu_gpio_probe(struct platform_device *pdev)
 	mvchip->chip.direction_input = mvebu_gpio_direction_input;
 	mvchip->chip.get = mvebu_gpio_get;
 	mvchip->chip.direction_output = mvebu_gpio_direction_output;
-	mvchip->chip.set_rv = mvebu_gpio_set;
+	mvchip->chip.set = mvebu_gpio_set;
 	if (have_irqs)
 		mvchip->chip.to_irq = mvebu_gpio_to_irq;
 	mvchip->chip.base = id * MVEBU_MAX_GPIO_PER_BANK;

drivers/gpio/gpio-nomadik.c

@@ -674,7 +674,7 @@ static int nmk_gpio_probe(struct platform_device *pdev)
 	chip->direction_input = nmk_gpio_make_input;
 	chip->get = nmk_gpio_get_input;
 	chip->direction_output = nmk_gpio_make_output;
-	chip->set_rv = nmk_gpio_set_output;
+	chip->set = nmk_gpio_set_output;
 	chip->dbg_show = nmk_gpio_dbg_show;
 	chip->can_sleep = false;
 	chip->owner = THIS_MODULE;

drivers/gpio/gpio-npcm-sgpio.c

@@ -211,7 +211,7 @@ static int npcm_sgpio_dir_in(struct gpio_chip *gc, unsigned int offset)
 
 static int npcm_sgpio_dir_out(struct gpio_chip *gc, unsigned int offset, int val)
 {
-	return gc->set_rv(gc, offset, val);
+	return gc->set(gc, offset, val);
 }
 
 static int npcm_sgpio_get_direction(struct gpio_chip *gc, unsigned int offset)
@@ -546,7 +546,7 @@ static int npcm_sgpio_probe(struct platform_device *pdev)
 	gpio->chip.direction_output = npcm_sgpio_dir_out;
 	gpio->chip.get_direction = npcm_sgpio_get_direction;
 	gpio->chip.get = npcm_sgpio_get;
-	gpio->chip.set_rv = npcm_sgpio_set;
+	gpio->chip.set = npcm_sgpio_set;
 	gpio->chip.label = dev_name(&pdev->dev);
 	gpio->chip.base = -1;
 

drivers/gpio/gpio-octeon.c

@@ -108,7 +108,7 @@ static int octeon_gpio_probe(struct platform_device *pdev)
 	chip->direction_input = octeon_gpio_dir_in;
 	chip->get = octeon_gpio_get;
 	chip->direction_output = octeon_gpio_dir_out;
-	chip->set_rv = octeon_gpio_set;
+	chip->set = octeon_gpio_set;
 	err = devm_gpiochip_add_data(&pdev->dev, chip, gpio);
 	if (err)
 		return err;

drivers/gpio/gpio-omap.c

@@ -1046,8 +1046,8 @@ static int omap_gpio_chip_init(struct gpio_bank *bank, struct device *pm_dev)
 	bank->chip.get_multiple = omap_gpio_get_multiple;
 	bank->chip.direction_output = omap_gpio_output;
 	bank->chip.set_config = omap_gpio_set_config;
-	bank->chip.set_rv = omap_gpio_set;
-	bank->chip.set_multiple_rv = omap_gpio_set_multiple;
+	bank->chip.set = omap_gpio_set;
+	bank->chip.set_multiple = omap_gpio_set_multiple;
 	if (bank->is_mpuio) {
 		bank->chip.label = "mpuio";
 		if (bank->regs->wkup_en)

drivers/gpio/gpio-palmas.c

@@ -166,7 +166,7 @@ static int palmas_gpio_probe(struct platform_device *pdev)
 	palmas_gpio->gpio_chip.direction_input = palmas_gpio_input;
 	palmas_gpio->gpio_chip.direction_output = palmas_gpio_output;
 	palmas_gpio->gpio_chip.to_irq = palmas_gpio_to_irq;
-	palmas_gpio->gpio_chip.set_rv	= palmas_gpio_set;
+	palmas_gpio->gpio_chip.set	= palmas_gpio_set;
 	palmas_gpio->gpio_chip.get	= palmas_gpio_get;
 	palmas_gpio->gpio_chip.parent = &pdev->dev;
 

drivers/gpio/gpio-pca953x.c

@@ -789,10 +789,10 @@ static void pca953x_setup_gpio(struct pca953x_chip *chip, int gpios)
 	gc->direction_input  = pca953x_gpio_direction_input;
 	gc->direction_output = pca953x_gpio_direction_output;
 	gc->get = pca953x_gpio_get_value;
-	gc->set_rv = pca953x_gpio_set_value;
+	gc->set = pca953x_gpio_set_value;
 	gc->get_direction = pca953x_gpio_get_direction;
 	gc->get_multiple = pca953x_gpio_get_multiple;
-	gc->set_multiple_rv = pca953x_gpio_set_multiple;
+	gc->set_multiple = pca953x_gpio_set_multiple;
 	gc->set_config = pca953x_gpio_set_config;
 	gc->can_sleep = true;
 

drivers/gpio/gpio-pca9570.c

@@ -126,7 +126,7 @@ static int pca9570_probe(struct i2c_client *client)
 	gpio->chip.owner = THIS_MODULE;
 	gpio->chip.get_direction = pca9570_get_direction;
 	gpio->chip.get = pca9570_get;
-	gpio->chip.set_rv = pca9570_set;
+	gpio->chip.set = pca9570_set;
 	gpio->chip.base = -1;
 	gpio->chip_data = device_get_match_data(&client->dev);
 	gpio->chip.ngpio = gpio->chip_data->ngpio;

drivers/gpio/gpio-pcf857x.c

@@ -295,8 +295,8 @@ static int pcf857x_probe(struct i2c_client *client)
 	gpio->chip.owner		= THIS_MODULE;
 	gpio->chip.get			= pcf857x_get;
 	gpio->chip.get_multiple		= pcf857x_get_multiple;
-	gpio->chip.set_rv		= pcf857x_set;
-	gpio->chip.set_multiple_rv	= pcf857x_set_multiple;
+	gpio->chip.set			= pcf857x_set;
+	gpio->chip.set_multiple		= pcf857x_set_multiple;
 	gpio->chip.direction_input	= pcf857x_input;
 	gpio->chip.direction_output	= pcf857x_output;
 	gpio->chip.ngpio		= (uintptr_t)i2c_get_match_data(client);

drivers/gpio/gpio-pch.c

@@ -219,7 +219,7 @@ static void pch_gpio_setup(struct pch_gpio *chip)
 	gpio->direction_input = pch_gpio_direction_input;
 	gpio->get = pch_gpio_get;
 	gpio->direction_output = pch_gpio_direction_output;
-	gpio->set_rv = pch_gpio_set;
+	gpio->set = pch_gpio_set;
 	gpio->base = -1;
 	gpio->ngpio = gpio_pins[chip->ioh];
 	gpio->can_sleep = false;

drivers/gpio/gpio-pl061.c

@@ -330,7 +330,7 @@ static int pl061_probe(struct amba_device *adev, const struct amba_id *id)
 	pl061->gc.direction_input = pl061_direction_input;
 	pl061->gc.direction_output = pl061_direction_output;
 	pl061->gc.get = pl061_get_value;
-	pl061->gc.set_rv = pl061_set_value;
+	pl061->gc.set = pl061_set_value;
 	pl061->gc.ngpio = PL061_GPIO_NR;
 	pl061->gc.label = dev_name(dev);
 	pl061->gc.parent = dev;

drivers/gpio/gpio-pxa.c

@@ -355,7 +355,7 @@ static int pxa_init_gpio_chip(struct pxa_gpio_chip *pchip, int ngpio, void __iom
 	pchip->chip.direction_input  = pxa_gpio_direction_input;
 	pchip->chip.direction_output = pxa_gpio_direction_output;
 	pchip->chip.get = pxa_gpio_get;
-	pchip->chip.set_rv = pxa_gpio_set;
+	pchip->chip.set = pxa_gpio_set;
 	pchip->chip.to_irq = pxa_gpio_to_irq;
 	pchip->chip.ngpio = ngpio;
 	pchip->chip.request = gpiochip_generic_request;
@@ -499,8 +499,6 @@ static void pxa_mask_muxed_gpio(struct irq_data *d)
 	gfer = readl_relaxed(base + GFER_OFFSET) & ~GPIO_bit(gpio);
 	writel_relaxed(grer, base + GRER_OFFSET);
 	writel_relaxed(gfer, base + GFER_OFFSET);
-
-	gpiochip_disable_irq(&pchip->chip, gpio);
 }
 
 static int pxa_gpio_set_wake(struct irq_data *d, unsigned int on)
@@ -520,21 +518,17 @@ static void pxa_unmask_muxed_gpio(struct irq_data *d)
 	unsigned int gpio = irqd_to_hwirq(d);
 	struct pxa_gpio_bank *c = gpio_to_pxabank(&pchip->chip, gpio);
 
-	gpiochip_enable_irq(&pchip->chip, gpio);
-
 	c->irq_mask |= GPIO_bit(gpio);
 	update_edge_detect(c);
 }
 
-static const struct irq_chip pxa_muxed_gpio_chip = {
+static struct irq_chip pxa_muxed_gpio_chip = {
 	.name		= "GPIO",
 	.irq_ack	= pxa_ack_muxed_gpio,
 	.irq_mask	= pxa_mask_muxed_gpio,
 	.irq_unmask	= pxa_unmask_muxed_gpio,
 	.irq_set_type	= pxa_gpio_irq_type,
 	.irq_set_wake	= pxa_gpio_set_wake,
-	.flags = IRQCHIP_IMMUTABLE,
-	GPIOCHIP_IRQ_RESOURCE_HELPERS,
 };
 
 static int pxa_gpio_nums(struct platform_device *pdev)

drivers/gpio/gpio-raspberrypi-exp.c

@@ -232,7 +232,7 @@ static int rpi_exp_gpio_probe(struct platform_device *pdev)
 	rpi_gpio->gc.direction_output = rpi_exp_gpio_dir_out;
 	rpi_gpio->gc.get_direction = rpi_exp_gpio_get_direction;
 	rpi_gpio->gc.get = rpi_exp_gpio_get;
-	rpi_gpio->gc.set_rv = rpi_exp_gpio_set;
+	rpi_gpio->gc.set = rpi_exp_gpio_set;
 	rpi_gpio->gc.can_sleep = true;
 
 	return devm_gpiochip_add_data(dev, &rpi_gpio->gc, rpi_gpio);

drivers/gpio/gpio-rc5t583.c

@@ -118,7 +118,7 @@ static int rc5t583_gpio_probe(struct platform_device *pdev)
 	rc5t583_gpio->gpio_chip.free = rc5t583_gpio_free,
 	rc5t583_gpio->gpio_chip.direction_input = rc5t583_gpio_dir_input,
 	rc5t583_gpio->gpio_chip.direction_output = rc5t583_gpio_dir_output,
-	rc5t583_gpio->gpio_chip.set_rv = rc5t583_gpio_set,
+	rc5t583_gpio->gpio_chip.set = rc5t583_gpio_set,
 	rc5t583_gpio->gpio_chip.get = rc5t583_gpio_get,
 	rc5t583_gpio->gpio_chip.to_irq = rc5t583_gpio_to_irq,
 	rc5t583_gpio->gpio_chip.ngpio = RC5T583_MAX_GPIO,

drivers/gpio/gpio-rcar.c

@@ -535,8 +535,8 @@ static int gpio_rcar_probe(struct platform_device *pdev)
 	gpio_chip->get = gpio_rcar_get;
 	gpio_chip->get_multiple = gpio_rcar_get_multiple;
 	gpio_chip->direction_output = gpio_rcar_direction_output;
-	gpio_chip->set_rv = gpio_rcar_set;
-	gpio_chip->set_multiple_rv = gpio_rcar_set_multiple;
+	gpio_chip->set = gpio_rcar_set;
+	gpio_chip->set_multiple = gpio_rcar_set_multiple;
 	gpio_chip->label = name;
 	gpio_chip->parent = dev;
 	gpio_chip->owner = THIS_MODULE;