ARM: SAMSUNG: Fix additional increment when running through gpios

The pm-gpio.c code was incrementing the gpio_nr from the nr_gpios
field and the bank-bank offset inside the loop, and also in the
for() loop with a ++.

Remove the ++, as the number is already at the next GPIO, thus
ensuring that we don't skip a gpio bank by accident.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
diff --git a/arch/arm/plat-samsung/pm-gpio.c b/arch/arm/plat-samsung/pm-gpio.c
index 69a4c7f..d50ab9d 100644
--- a/arch/arm/plat-samsung/pm-gpio.c
+++ b/arch/arm/plat-samsung/pm-gpio.c
@@ -329,7 +329,7 @@
 	struct s3c_gpio_chip *ourchip;
 	unsigned int gpio_nr;
 
-	for (gpio_nr = 0; gpio_nr < S3C_GPIO_END; gpio_nr++) {
+	for (gpio_nr = 0; gpio_nr < S3C_GPIO_END;) {
 		ourchip = s3c_gpiolib_getchip(gpio_nr);
 		if (!ourchip)
 			continue;
@@ -367,7 +367,7 @@
 	struct s3c_gpio_chip *ourchip;
 	unsigned int gpio_nr;
 
-	for (gpio_nr = 0; gpio_nr < S3C_GPIO_END; gpio_nr++) {
+	for (gpio_nr = 0; gpio_nr < S3C_GPIO_END;) {
 		ourchip = s3c_gpiolib_getchip(gpio_nr);
 		if (!ourchip)
 			continue;