[PATCH] pinctrl: samsung: remove variable pin

[Colin Ian King <colin.i.king@xxxxxxxxx>]

Variable pin is just being incremented and it's never used
anywhere else. The variable and the increment are redundant so
remove it.

Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
---
 drivers/pinctrl/samsung/pinctrl-s3c24xx.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/pinctrl/samsung/pinctrl-s3c24xx.c b/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
index 625cb1065eaf..78b7bd133566 100644
--- a/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
+++ b/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
@@ -509,7 +509,6 @@ static int s3c24xx_eint_init(struct samsung_pinctrl_drv_data *d)
 		struct s3c24xx_eint_domain_data *ddata;
 		unsigned int mask;
 		unsigned int irq;
-		unsigned int pin;
 
 		if (bank->eint_type != EINT_TYPE_WKUP)
 			continue;
@@ -534,7 +533,7 @@ static int s3c24xx_eint_init(struct samsung_pinctrl_drv_data *d)
 
 		irq = bank->eint_offset;
 		mask = bank->eint_mask;
-		for (pin = 0; mask; ++pin, mask >>= 1) {
+		for (; mask; mask >>= 1) {
 			if (irq >= NUM_EINT)
 				break;
 			if (!(mask & 1))
-- 
2.37.3