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author | Takashi Iwai <tiwai@suse.de> | 2016-05-10 10:24:02 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-05-18 17:06:46 -0700 |
commit | 90204cbb4890422facac52ed197b169eb1f26c9f (patch) | |
tree | 29d32bf71dda3538a0e4edd56abdf78065672925 /drivers | |
parent | 28ff35e454b4e2688eb0456b0981d6003a19d122 (diff) |
ALSA: hda - Fix broken reconfig
commit addacd801e1638f41d659cb53b9b73fc14322cb1 upstream.
The HD-audio reconfig function got broken in the recent kernels,
typically resulting in a failure like:
snd_hda_intel 0000:00:1b.0: control 3:0:0:Playback Channel Map:0 is already present
This is because of the code restructuring to move the PCM and control
instantiation into the codec drive probe, by the commit [bcd96557bd0a:
ALSA: hda - Build PCMs and controls at codec driver probe]. Although
the commit above removed the calls of snd_hda_codec_build_pcms() and
*_build_controls() at the controller driver probe, the similar calls
in the reconfig were still left forgotten. This caused the
conflicting and duplicated PCMs and controls.
The fix is trivial: just remove these superfluous calls from
reconfig_codec().
Fixes: bcd96557bd0a ('ALSA: hda - Build PCMs and controls at codec driver probe')
Reported-by: Jochen Henneberg <jh@henneberg-systemdesign.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions