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| author | Takashi Iwai <tiwai@suse.de> | 2010-04-05 23:25:13 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-04-05 23:36:16 +0200 |
| commit | f9700d5a4575e7fb343df10a1d29d425e4b81082 (patch) | |
| tree | 3a5f062f63a45dbf7da8deb53304e360ae24b905 | |
| parent | d12841827a6de120199609dadb6ff4ec99bd90ea (diff) | |
| download | linux-stable-f9700d5a4575e7fb343df10a1d29d425e4b81082.tar.gz linux-stable-f9700d5a4575e7fb343df10a1d29d425e4b81082.tar.bz2 linux-stable-f9700d5a4575e7fb343df10a1d29d425e4b81082.zip | |
ALSA: hda - Fix a wrong array range check in patch_realtek.c
The commit 6a4f2ccb467e00281470cde2dee08fe5ecde62d1 introduced a wrong
comparision for the array range check, which effectively skips the whole
initialization of DAC connections. Fixed now.
Reference: bko#15689
https://bugzilla.kernel.org/show_bug.cgi?id=15689
Reported-by: Adrian Ulrich <kernel@blinkenlights.ch>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 547206296d7b..c7730dbb9ddb 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10110,13 +10110,12 @@ static void alc882_auto_set_output_and_unmute(struct hda_codec *codec, int idx; alc_set_pin_output(codec, nid, pin_type); + if (dac_idx >= spec->multiout.num_dacs) + return; if (spec->multiout.dac_nids[dac_idx] == 0x25) idx = 4; - else { - if (spec->multiout.num_dacs >= dac_idx) - return; + else idx = spec->multiout.dac_nids[dac_idx] - 2; - } snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, idx); } |