ASoC: adau1977: remove useless return

Cppcheck warning:

sound/soc/codecs/adau1977.c:242:9: warning: Identical condition and
return expression 'ret', return value is always 0
[identicalConditionAfterEarlyExit]

 return ret;
        ^
sound/soc/codecs/adau1977.c:239:6: note: If condition 'ret' is true,
the function will return/exit

 if (ret)
     ^
sound/soc/codecs/adau1977.c:242:9: note: Returning identical expression 'ret'
 return ret;
        ^

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312182246.5153-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/adau1977.c b/sound/soc/codecs/adau1977.c
index 8260f49..e347a48 100644 (file)
--- a/sound/soc/codecs/adau1977.c
+++ b/sound/soc/codecs/adau1977.c
@@ -236,8 +236,6 @@ static int adau1977_reset(struct adau1977 *adau1977)
        ret = regmap_write(adau1977->regmap, ADAU1977_REG_POWER,
                        ADAU1977_POWER_RESET);
        regcache_cache_bypass(adau1977->regmap, false);
-       if (ret)
-               return ret;
 
        return ret;
 }