From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: [PATCH 2/3] power: supply: sbs-battery: remove unchecked return var Date: Sun, 29 Oct 2017 16:35:44 +0100 Message-ID: <20171029153545.3947-3-wsa@the-dreams.de> References: <20171029153545.3947-1-wsa@the-dreams.de> Return-path: Received: from sauhun.de ([88.99.104.3]:42734 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750959AbdJ2Pf5 (ORCPT ); Sun, 29 Oct 2017 11:35:57 -0400 In-Reply-To: <20171029153545.3947-1-wsa@the-dreams.de> Sender: linux-i2c-owner@vger.kernel.org List-Id: linux-i2c@vger.kernel.org To: linux-i2c@vger.kernel.org Cc: linux-pm@vger.kernel.org, Phil Reid , sre@kernel.org, Wolfram Sang , Sebastian Reichel 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 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