extcon: max77693: Delete unneeded initialization in max77693_muic_set_path()

The variable "ret" will be set to an appropriate value a bit later.
Thus this patch omits the explicit initialization at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
index 6434110..227651f 100644 (file)
--- a/drivers/extcon/extcon-max77693.c
+++ b/drivers/extcon/extcon-max77693.c
@@ -266,7 +266,7 @@ static int max77693_muic_set_debounce_time(struct max77693_muic_info *info,
 static int max77693_muic_set_path(struct max77693_muic_info *info,
                u8 val, bool attached)
 {
-       int ret = 0;
+       int ret;
        unsigned int ctrl1, ctrl2 = 0;
 
        if (attached)