extcon: max14577: Delete an unnecessary variable initialisation in max14577_muic_set_...

The variable "ret" is immediately reassigned by a following statement.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

diff --git a/drivers/extcon/extcon-max14577.c b/drivers/extcon/extcon-max14577.c
index 6c2c9996eb71a98b14fd1c4c944f30b8da961ac1..b871836da8a4aba2ed5812c0047c23cc20fa934d 100644 (file)
--- a/drivers/extcon/extcon-max14577.c
+++ b/drivers/extcon/extcon-max14577.c
@@ -204,8 +204,8 @@ static int max14577_muic_set_debounce_time(struct max14577_muic_info *info,
 static int max14577_muic_set_path(struct max14577_muic_info *info,
                u8 val, bool attached)
 {
-       int ret = 0;
        u8 ctrl1, ctrl2 = 0;
+       int ret;
 
        /* Set open state to path before changing hw path */
        ret = max14577_update_reg(info->max14577->regmap,