linux-kernel - [PATCH] ASoC: jack: remove unused variable in snd_soc_jack

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: <CAPgLHd-DCVsDnKG6uH=Pq7hABRmyEfJ30GxczD99cmjSQQiWDA@mail.gmail.com>
Date:	Thu, 18 Oct 2012 22:49:19 +0800
From:	Wei Yongjun <weiyj.lk@...il.com>
To:	lrg@...com, broonie@...nsource.wolfsonmicro.com, perex@...ex.cz,
	tiwai@...e.de
Cc:	yongjun_wei@...ndmicro.com.cn, alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] ASoC: jack: remove unused variable in snd_soc_jack_report()

From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>

The variable oldstatus is initialized but never used
otherwise, so remove the unused variable.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
---
 sound/soc/soc-jack.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index fa0fd8d..933eb25 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -66,7 +66,6 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
 	struct snd_soc_dapm_context *dapm;
 	struct snd_soc_jack_pin *pin;
 	int enable;
-	int oldstatus;
 
 	trace_snd_soc_jack_report(jack, mask, status);
 
@@ -78,8 +77,6 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
 
 	mutex_lock(&jack->mutex);
 
-	oldstatus = jack->status;
-
 	jack->status &= ~mask;
 	jack->status |= status & mask;
 

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/