From: Minkyu Kang <mk7.kang@samsung.com>
Date: Fri, 28 May 2010 03:34:29 +0000 (+0900)
Subject: s5pc1xx: gpio: bug fix at gpio_set_pull function
X-Git-Tag: v2010.06-rc3~16^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ffb4b02554d9972d66502efbe97b3933620c8a31;p=kernel%2Fu-boot.git

s5pc1xx: gpio: bug fix at gpio_set_pull function

When set to PULL_NONE, gpio_set_pull function is returned without write the register.
This patch fixed it.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
---

diff --git a/drivers/gpio/s5p_gpio.c b/drivers/gpio/s5p_gpio.c
index 0439477..a1bcddc 100644
--- a/drivers/gpio/s5p_gpio.c
+++ b/drivers/gpio/s5p_gpio.c
@@ -96,7 +96,7 @@ void gpio_set_pull(struct s5p_gpio_bank *bank, int gpio, int mode)
 		value |= PULL_MODE(gpio, mode);
 		break;
 	default:
-		return;
+		break;
 	}
 
 	writel(value, &bank->pull);