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author | Takashi Iwai <tiwai@suse.de> | 2012-11-07 10:32:47 +0100 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-11-26 11:37:42 -0800 |
commit | 9562c79dcc0f30e353b52936b0408114c269d350 (patch) | |
tree | 0d6648daef858fe227ca0cdfc845d10e3b752ec7 /sound/usb/mixer_quirks.h | |
parent | f283494905eb2aab38911af461563c985c1a1115 (diff) | |
download | linux-stable-9562c79dcc0f30e353b52936b0408114c269d350.tar.gz linux-stable-9562c79dcc0f30e353b52936b0408114c269d350.tar.bz2 linux-stable-9562c79dcc0f30e353b52936b0408114c269d350.zip |
ALSA: hda - Fix empty DAC filling in patch_via.c
commit 5b3761954dac2d1393beef8210eb8cee81d16b8d upstream.
In via_auto_fill_adc_nids(), the parser tries to fill dac_nids[] at
the point of the current line-out (i). When no valid path is found
for this output, this results in dac = 0, thus it creates a hole in
dac_nids[]. This confuses is_empty_dac() and trims the detected DAC
in later reference.
This patch fixes the bug by appending DAC properly to dac_nids[] in
via_auto_fill_adc_nids().
Reported-by: Massimo Del Fedele <max@veneto.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound/usb/mixer_quirks.h')
0 files changed, 0 insertions, 0 deletions