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| author |   Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2021-11-30 16:31:10 +0000 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2021-12-01 14:13:48 +0000 |
| commit | 4739d88ad8e1900f809f8a5c98f3c1b65bf76220 (patch) | |
| tree | 8a2049151f230d36bdf53fa86757faba6136e27a /sound/soc/codecs/wcd934x.c | |
| parent | ASoC: SOF: Intel: Retry codec probing if it fails (diff) | |
| download | linux-dev-4739d88ad8e1900f809f8a5c98f3c1b65bf76220.tar.xz linux-dev-4739d88ad8e1900f809f8a5c98f3c1b65bf76220.zip | |
ASoC: qdsp6: q6routing: Fix return value from msm_routing_put_audio_mixer
msm_routing_put_audio_mixer() can return incorrect value in various scenarios.
scenario 1:
amixer cset iface=MIXER,name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 1
amixer cset iface=MIXER,name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 0
return value is 0 instead of 1 eventhough value was changed
scenario 2:
amixer cset iface=MIXER,name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 1
amixer cset iface=MIXER,name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 1
return value is 1 instead of 0 eventhough the value was not changed
scenario 3:
amixer cset iface=MIXER,name='SLIMBUS_0_RX Audio Mixer MultiMedia1' 0
return value is 1 instead of 0 eventhough the value was not changed
Fix this by adding checks, so that change notifications are sent correctly.
Fixes: e3a33673e845 ("ASoC: qdsp6: q6routing: Add q6routing driver")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20211130163110.5628-1-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions