Since the return value is not checked anyhow, we don't need to store it. Reviewed-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxxxx> Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxxxxx> --- drivers/power/supply/sbs-battery.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/power/supply/sbs-battery.c b/drivers/power/supply/sbs-battery.c index fb61da370947f4..83d7b4115857e3 100644 --- a/drivers/power/supply/sbs-battery.c +++ b/drivers/power/supply/sbs-battery.c @@ -556,7 +556,7 @@ static int sbs_get_battery_serial_number(struct i2c_client *client, if (ret < 0) return ret; - ret = sprintf(sbs_serial, "%04x", ret); + sprintf(sbs_serial, "%04x", ret); val->strval = sbs_serial; return 0; -- 2.11.0
