linux-kernel - [PATCH linux-next] media: tuners: Remove the unneeded result variable

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:   Mon,  5 Sep 2022 09:02:03 +0000
From:   cgel.zte@...il.com
To:     mchehab@...nel.org
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        ye xingchen <ye.xingchen@....com.cn>
Subject: [PATCH linux-next] media: tuners: Remove the unneeded result variable

From: ye xingchen <ye.xingchen@....com.cn>

Return the value xc_send_i2c_data() directly instead of storing it in
another redundant variable.

Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
 drivers/media/tuners/xc4000.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c
index a04dfd5799f7..d59b4ab77430 100644
--- a/drivers/media/tuners/xc4000.c
+++ b/drivers/media/tuners/xc4000.c
@@ -282,15 +282,13 @@ static int xc4000_tuner_reset(struct dvb_frontend *fe)
 static int xc_write_reg(struct xc4000_priv *priv, u16 regAddr, u16 i2cData)
 {
 	u8 buf[4];
-	int result;
 
 	buf[0] = (regAddr >> 8) & 0xFF;
 	buf[1] = regAddr & 0xFF;
 	buf[2] = (i2cData >> 8) & 0xFF;
 	buf[3] = i2cData & 0xFF;
-	result = xc_send_i2c_data(priv, buf, 4);
 
-	return result;
+	return xc_send_i2c_data(priv, buf, 4);
 }
 
 static int xc_load_i2c_sequence(struct dvb_frontend *fe, const u8 *i2c_sequence)
-- 
2.25.1