From: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Date: Thu, 11 Aug 2016 13:40:04 +0000 (+0100)
Subject: ASoC: wm2000: Fix return of uninitialised varible
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fa54aade5338937146bb6b8af93d2c27f6787ae1;p=linux-beck.git

ASoC: wm2000: Fix return of uninitialised varible

Anything that sets ret in wm2000_anc_transition will have immediately
returned anyway as such we will always return an uninitialised ret at the
bottom of the function. Simply replace the return with a return 0;

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index a67ea10f41a1..f2664396be6f 100644
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -581,7 +581,7 @@ static int wm2000_anc_transition(struct wm2000_priv *wm2000,
 	if (anc_transitions[i].dest == ANC_OFF)
 		clk_disable_unprepare(wm2000->mclk);
 
-	return ret;
+	return 0;
 }
 
 static int wm2000_anc_set_mode(struct wm2000_priv *wm2000)