linux-kernel - [PATCH] ASoC: ux500: Remove redundant variable "status"

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>] [thread-next>] [day] [month] [year] [list]

Message-ID: <1572528855-25990-1-git-send-email-zhongjiang@huawei.com>
Date:   Thu, 31 Oct 2019 21:34:15 +0800
From:   zhong jiang <zhongjiang@...wei.com>
To:     <broonie@...nel.org>
CC:     <lgirdwood@...il.com>, <perex@...ex.cz>, <tiwai@...e.com>,
        <zhongjiang@...wei.com>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] ASoC: ux500: Remove redundant variable "status"

local variable "status" is not used. hence it is safe to remove and
just return 0.

Signed-off-by: zhong jiang <zhongjiang@...wei.com>
---
 sound/soc/ux500/ux500_msp_i2s.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sound/soc/ux500/ux500_msp_i2s.c b/sound/soc/ux500/ux500_msp_i2s.c
index a90e0d7..394d8b2 100644
--- a/sound/soc/ux500/ux500_msp_i2s.c
+++ b/sound/soc/ux500/ux500_msp_i2s.c
@@ -533,7 +533,6 @@ static void disable_msp_tx(struct ux500_msp *msp)
 static int disable_msp(struct ux500_msp *msp, unsigned int dir)
 {
 	u32 reg_val_GCR;
-	int status = 0;
 	unsigned int disable_tx, disable_rx;
 
 	reg_val_GCR = readl(msp->registers + MSP_GCR);
@@ -566,7 +565,7 @@ static int disable_msp(struct ux500_msp *msp, unsigned int dir)
 	else if (disable_rx)
 		disable_msp_rx(msp);
 
-	return status;
+	return 0;
 }
 
 int ux500_msp_i2s_trigger(struct ux500_msp *msp, int cmd, int direction)
-- 
1.7.12.4