extcon: max8997: Delete unneeded initialization in max8997_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-max8997.c b/drivers/extcon/extcon-max8997.c
index 8152790..9f30f49 100644 (file)
--- a/drivers/extcon/extcon-max8997.c
+++ b/drivers/extcon/extcon-max8997.c
@@ -204,7 +204,7 @@ static int max8997_muic_set_debounce_time(struct max8997_muic_info *info,
 static int max8997_muic_set_path(struct max8997_muic_info *info,
                u8 val, bool attached)
 {
-       int ret = 0;
+       int ret;
        u8 ctrl1, ctrl2 = 0;
 
        if (attached)