ASoC: wcd9335: clarify return value

cppcheck warning:

sound/soc/codecs/wcd9335.c:5216:9: warning: Identical condition and
return expression 'ret', return value is always 0
[identicalConditionAfterEarlyExit]
 return ret;
        ^
sound/soc/codecs/wcd9335.c:5211:6: note: If condition 'ret' is true,
the function will return/exit
 if (ret)
     ^
sound/soc/codecs/wcd9335.c:5216:9: note: Returning identical
expression 'ret'
 return ret;
        ^

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210218222916.89809-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/wcd9335.c b/sound/soc/codecs/wcd9335.c
index 9ddfed797b7e8e4da29f8d24b309e320f32b2623..adb325fac930bafd95cba477560ee8129dfc0449 100644 (file)
--- a/sound/soc/codecs/wcd9335.c
+++ b/sound/soc/codecs/wcd9335.c
@@ -5213,7 +5213,7 @@ static int wcd9335_slim_status(struct slim_device *sdev,
 
        wcd9335_probe(wcd);
 
-       return ret;
+       return 0;
 }
 
 static const struct slim_device_id wcd9335_slim_id[] = {