linux-kernel - [PATCH 2/3] ALSA: ml403-ac97cr: Delete an unnecessary return statement in snd_ml403_ac97cr_codec

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Date:   Sat, 11 Nov 2017 14:18:32 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     alsa-devel@...a-project.org,
        Arvind Yadav <arvind.yadav.cs@...il.com>,
        Bhumika Goyal <bhumirks@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 2/3] ALSA: ml403-ac97cr: Delete an unnecessary return
 statement in snd_ml403_ac97cr_codec_write()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 11 Nov 2017 13:57:14 +0100

The script "checkpatch.pl" pointed information out like the following.

WARNING: void function return statements are not generally useful

Thus remove such a statement in the affected function.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 sound/drivers/ml403-ac97cr.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sound/drivers/ml403-ac97cr.c b/sound/drivers/ml403-ac97cr.c
index 12a54bfde1a5..4cf964ea2802 100644
--- a/sound/drivers/ml403-ac97cr.c
+++ b/sound/drivers/ml403-ac97cr.c
@@ -1060,7 +1060,6 @@ snd_ml403_ac97cr_codec_write(struct snd_ac97 *ac97, unsigned short reg,
 	       reg, val, val);
 #endif
 	mutex_unlock(&ml403_ac97cr->cdc_mutex);
-	return;
 }
 
 static int
-- 
2.15.0