mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
6f54c36132
When "alsactl restore" is performed on HDMI codecs, it tries to restore the channel map value since the channel map controls are writable. But hdmi_chmap_ctl_put() returns -EBADFD when no PCM stream is assigned yet, and this results in an error message from alsactl. Although the error is harmless, it's certainly ugly and can be regarded as a regression. As a workaround, this patch changes the return code in such a case to be zero for making others happy. (A slight excuse is: when the chmap is changed through the proper alsa-lib API, the PCM status is checked there anyway, so we don't have to be too strict in the kernel side.) Cc: <stable@vger.kernel.org> [v3.7+] Signed-off-by: Takashi Iwai <tiwai@suse.de> |
||
---|---|---|
.. | ||
hda_auto_parser.c | ||
hda_auto_parser.h | ||
hda_beep.c | ||
hda_beep.h | ||
hda_codec.c | ||
hda_codec.h | ||
hda_eld.c | ||
hda_generic.c | ||
hda_hwdep.c | ||
hda_intel_trace.h | ||
hda_intel.c | ||
hda_jack.c | ||
hda_jack.h | ||
hda_local.h | ||
hda_proc.c | ||
hda_trace.h | ||
Kconfig | ||
Makefile | ||
patch_analog.c | ||
patch_ca0110.c | ||
patch_ca0132.c | ||
patch_cirrus.c | ||
patch_cmedia.c | ||
patch_conexant.c | ||
patch_hdmi.c | ||
patch_realtek.c | ||
patch_si3054.c | ||
patch_sigmatel.c | ||
patch_via.c |