treewide: rename GPIO set callbacks back to their original names

The conversion of all GPIO drivers to using the .set_rv() and
.set_multiple_rv() callbacks from struct gpio_chip (which - unlike their
predecessors - return an integer and allow the controller drivers to
indicate failures to users) is now complete and the legacy ones have
been removed. Rename the new callbacks back to their original names in
one sweeping change.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

Author: Bartosz Golaszewski

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

@@ -517,7 +517,7 @@ static void __init samsung_gpiolib_add(struct samsung_gpio_chip *chip)
 	if (!gc->direction_output)
 		gc->direction_output = samsung_gpiolib_2bit_output;
 	if (!gc->set)
-		gc->set_rv = samsung_gpiolib_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",