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ASoC: Intel: kbl_da7219_max98927: test return value on route add 

Fix cppcheck warning:

[sound/soc/intel/boards/kbl_da7219_max98927.c:340] ->
[sound/soc/intel/boards/kbl_da7219_max98927.c:348]: (style) Variable
'ret' is reassigned a value before the old one has been used.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113210428.27457-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2020-01-13 15:04:16 -06:00 committed by Mark Brown
parent 2e539cf72a
commit 2b66c70fbe
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1 changed files with 3 additions and 0 deletions
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sound/soc/intel/boards/kbl_da7219_max98927.c
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@ -341,6 +341,9 @@ static int kabylake_da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
kabylake_ssp1_map,
ARRAY_SIZE(kabylake_ssp1_map));
if (ret)
return ret;
/*
* Headset buttons map to the google Reference headset.
* These can be configured by userspace.