linux-kernel - [PATCH] ASoC: Use PTR_RET rather than if(IS

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Date:	Mon, 06 Aug 2012 19:51:17 +0200
From:	Thomas Meyer <thomas@...3r.de>
To:	"[lrg@...com, broonie@...nsource.wolfsonmicro.com, perex@...ex.cz, tiwai@...e.de, linux-kernel@...r.kernel.org]"@vger.kernel.org
Subject: [PATCH] ASoC: Use PTR_RET rather than if(IS_ERR(.. [1]

The semantic patch that makes this change is available
in scripts/coccinelle/api/ptr_ret.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/

Signed-off-by: Thomas Meyer <thomas@...3r.de>
---

diff -u -p a/sound/soc/soc-io.c b/sound/soc/soc-io.c
--- a/sound/soc/soc-io.c
+++ b/sound/soc/soc-io.c
@@ -158,10 +158,7 @@ int snd_soc_codec_set_cache_io(struct sn
 		return -EINVAL;
 	}

-	if (IS_ERR(codec->control_data))
-		return PTR_ERR(codec->control_data);
-
-	return 0;
+	return PTR_RET(codec->control_data);
 }
 EXPORT_SYMBOL_GPL(snd_soc_codec_set_cache_io);
 #else
--
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