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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>
This commit is contained in:
Srinivas Kandagatla 2019-07-03 13:30:02 +01:00 committed by Mark Brown
parent 751bd5db52
commit 74b35a74f8
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1 changed files with 1 additions and 1 deletions
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sound/soc/soc-core.c
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@ -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);