diff options
| author | Takashi Iwai <tiwai@suse.de> | 2013-12-06 09:30:14 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-12-06 09:31:40 +0100 |
| commit | c9e4bdb7557ad152f8a41301e646403d9f0ad92c (patch) | |
| tree | e649a57eb39f95afb9e6f25ad60ba7c64e4dbf45 /sound | |
| parent | 5b8620bb84b2f66b7a776fbfc0d273f6c78d969c (diff) | |
ALSA: hda - Allow capture-only configuration
We have blindly assumed that all valid configurations should have
either analog or digital playback, but there can be capture-only
configurations. The parser shouldn't escape in such a case.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/hda_generic.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index 2729e881541d..5ba3106b9712 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -4334,7 +4334,8 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec, spec->no_analog = 1; goto dig_only; } - return 0; /* can't find valid BIOS pin config */ + if (!cfg->num_inputs && !cfg->dig_in_pin) + return 0; /* can't find valid BIOS pin config */ } if (!spec->no_primary_hp && |