linux-kernel - [PATCH 01/11] ASoC: codecs: ak4458: fix 'set but not used' warning

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]

Message-Id: <20200701182422.81496-2-pierre-louis.bossart@linux.intel.com>
Date:   Wed,  1 Jul 2020 13:24:12 -0500
From:   Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
To:     alsa-devel@...a-project.org
Cc:     tiwai@...e.de, broonie@...nel.org,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 01/11] ASoC: codecs: ak4458: fix 'set but not used' warning

fix warning with W=1

sound/soc/codecs/ak4458.c:408:16: warning: variable 'ret' set but not
used [-Wunused-but-set-variable]
  408 |  int nfs, ndt, ret, reg;
      |                ^~~

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
---
 sound/soc/codecs/ak4458.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/ak4458.c b/sound/soc/codecs/ak4458.c
index f180cb5dfe4f..e8b4048fbbe4 100644
--- a/sound/soc/codecs/ak4458.c
+++ b/sound/soc/codecs/ak4458.c
@@ -427,7 +427,7 @@ static int ak4458_set_dai_mute(struct snd_soc_dai *dai, int mute)
 		mdelay(ndt);
 	}
 
-	return 0;
+	return ret;
 }
 
 static int ak4458_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
-- 
2.25.1