diff mbox series

[2/3] power: supply: sbs-battery: remove unchecked return var

Message ID 20171029153545.3947-3-wsa@the-dreams.de
State Accepted
Headers show
Series power: supply: minor improvements to sbs-manager and battery | expand

Commit Message

Wolfram Sang Oct. 29, 2017, 3:35 p.m. UTC 
Since the return value is not checked anyhow, we don't need to store it.

Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---
 drivers/power/supply/sbs-battery.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

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;