diff mbox

[18/21] gpio: ab8500: Fix parameter uninitialized warning for ab8540

Message ID 1355501979-1157-19-git-send-email-lee.jones@linaro.org
State New
Headers show

Commit Message

Lee Jones Dec. 14, 2012, 4:19 p.m. UTC 
From: Yang QU <yang.qu@stericsson.com>

Missing initial value in ab8540 gpio configuration function. So
initialize it and fix this warning.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Yang QU <yang.qu@stericsson.com>
Reviewed-by: Rabin VINCENT <rabin.vincent@stericsson.com>
---
 drivers/gpio/gpio-ab8500.c |    2 ++
 1 file changed, 2 insertions(+)
diff mbox

Patch

diff --git a/drivers/gpio/gpio-ab8500.c b/drivers/gpio/gpio-ab8500.c
index b4f631a..833d4c2 100644
--- a/drivers/gpio/gpio-ab8500.c
+++ b/drivers/gpio/gpio-ab8500.c
@@ -673,6 +673,8 @@  int ab8540_gpio_config_vinsel(struct device *dev,
 		goto out;
 	}
 
+	pos = (gpio - AB8500_PIN_GPIO(51)) << 1;
+
 	ret = abx500_mask_and_set_register_interruptible(dev,
 			AB8500_MISC, AB8540_GPIO_VINSEL_REG,
 			AB8540_GPIO_VINSEL_MASK << pos, val << pos);