linux-kernel - [PATCH -next] power: supply: ab8500: Drop pointless static qualifier in ab8500_btemp_batctrl_volt_to

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Message-ID: <20191204010506.159128-1-maowenan@huawei.com>
Date:   Wed, 4 Dec 2019 09:05:06 +0800
From:   Mao Wenan <maowenan@...wei.com>
To:     <sre@...nel.org>
CC:     <linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <kernel-janitors@...r.kernel.org>, Mao Wenan <maowenan@...wei.com>,
        "Hulk Robot" <hulkci@...wei.com>
Subject: [PATCH -next] power: supply: ab8500: Drop pointless static qualifier in ab8500_btemp_batctrl_volt_to_res()

There is no need to have the 'T *v' variable static
since new value always be assigned before use it.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Mao Wenan <maowenan@...wei.com>
---
 drivers/power/supply/ab8500_btemp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/power/supply/ab8500_btemp.c b/drivers/power/supply/ab8500_btemp.c
index 909f0242bacb..d3d4f7327d1b 100644
--- a/drivers/power/supply/ab8500_btemp.c
+++ b/drivers/power/supply/ab8500_btemp.c
@@ -180,7 +180,7 @@ static int ab8500_btemp_batctrl_volt_to_res(struct ab8500_btemp *di,
 static int ab8500_btemp_read_batctrl_voltage(struct ab8500_btemp *di)
 {
 	int vbtemp, ret;
-	static int prev;
+	int prev;
 
 	ret = iio_read_channel_processed(di->bat_ctrl, &vbtemp);
 	if (ret < 0) {
-- 
2.20.1