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 a67ea10..f266439 100644 (file)
--- 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)