pinctrl: samsung: Staticize drvdata_list

'drvdata_list' is used only in this file. Make it static.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c
index 63ac22e89678c8bd9833be95b44b7c525afab620..a46694bee56b81ebb2d70548cda5268002a2f1e7 100644 (file)
--- a/drivers/pinctrl/pinctrl-samsung.c
+++ b/drivers/pinctrl/pinctrl-samsung.c
@@ -50,7 +50,7 @@ static struct pin_config {
 };
 
 /* Global list of devices (struct samsung_pinctrl_drv_data) */
-LIST_HEAD(drvdata_list);
+static LIST_HEAD(drvdata_list);
 
 static unsigned int pin_base;