From 5e9bee5267fe626df39ca04d6c30e135a9e8b157 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Sun, 29 Oct 2017 00:45:59 +0200 Subject: [PATCH] power: supply: sbs-battery: remove unchecked return var Since the return value is not checked anyhow, we don't need to store it. Reviewed-by: Sebastian Reichel Signed-off-by: Wolfram Sang --- 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 fb61da3..83d7b41 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; -- 2.7.4