summaryrefslogtreecommitdiff
path: root/sound/soc/codecs/max98373-sdw.c
diff options
context:
space:
mode:
authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>2020-08-21 22:55:54 +0300
committerMark Brown <broonie@kernel.org>2020-08-24 15:41:30 +0300
commit65fae64d79d2cbad43819c1ab83390594fac7fcb (patch)
tree64490fb1b9c89e866dd75d2547b2244677589619 /sound/soc/codecs/max98373-sdw.c
parente300486ad94d2608ebc3aaed4e03e86eeeb97084 (diff)
downloadlinux-65fae64d79d2cbad43819c1ab83390594fac7fcb.tar.xz
ASoC: codecs: max98373-sdw: add missing test on resume
All existing SoundWire codecs follow the same pattern on resume, except for this codec which doesn't test if the hardware is initialized. Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200821195603.215535-8-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/max98373-sdw.c')
-rw-r--r--sound/soc/codecs/max98373-sdw.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/codecs/max98373-sdw.c b/sound/soc/codecs/max98373-sdw.c
index 5fe724728e84..6469612c42cb 100644
--- a/sound/soc/codecs/max98373-sdw.c
+++ b/sound/soc/codecs/max98373-sdw.c
@@ -256,6 +256,9 @@ static __maybe_unused int max98373_resume(struct device *dev)
struct max98373_priv *max98373 = dev_get_drvdata(dev);
unsigned long time;
+ if (!max98373->hw_init)
+ return 0;
+
if (!slave->unattach_request)
goto regmap_sync;