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authorSrinivas Kandagatla <srinivas.kandagatla@linaro.org>2019-07-03 13:30:02 +0100
committerMark Brown <broonie@kernel.org>2019-07-04 00:02:52 +0100
commit74b35a74f80e02bdd69db9cf96d3f4fe78b67064 (patch)
treea6155efbec3d63875fc200118359ab9839a6049f /sound
parent751bd5db52604f3f71d54dbad82707ef2475b707 (diff)
downloadlinux-74b35a74f80e02bdd69db9cf96d3f4fe78b67064.tar.bz2
ASoC: core: Return -ENOTSUPP from set_channel_map() if no operation provided
It makes it easier for common code to work with snd_soc_dai_set_channel_map() by distinguishing between operation not being supported and an error. This is done inline with others snd_soc_dai.* apis. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20190703123002.12427-1-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/soc-core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index b9061cd8d787..c0a774d0a5ff 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2614,7 +2614,7 @@ int snd_soc_dai_set_channel_map(struct snd_soc_dai *dai,
return dai->driver->ops->set_channel_map(dai, tx_num, tx_slot,
rx_num, rx_slot);
else
- return -EINVAL;
+ return -ENOTSUPP;
}
EXPORT_SYMBOL_GPL(snd_soc_dai_set_channel_map);