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authorJaroslav Kysela <perex@perex.cz>2016-06-17 13:35:56 +0200
committerTakashi Iwai <tiwai@suse.de>2016-06-17 14:01:06 +0200
commit8198868f0a283eb23e264951632ce61ec2f82228 (patch)
tree174fda4a1f0f258019714112392a75326cb8599a /sound/pci
parent35639a0e98391036a4c7f23253c321d6621a8897 (diff)
ALSA: hdac_regmap - fix the register access for runtime PM
Call path: 1) snd_hdac_power_up_pm() 2) snd_hdac_power_up() 3) pm_runtime_get_sync() 4) __pm_runtime_resume() 5) rpm_resume() The rpm_resume() returns 1 when the device is already active. Because the return value is unmodified, the hdac regmap read/write functions should allow this value for the retry I/O operation, too. Signed-off-by: Jaroslav Kysela <perex@perex.cz> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
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