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| author | Takashi Iwai <tiwai@suse.de> | 2009-07-08 05:45:46 (GMT) |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-07-08 05:45:46 (GMT) |
| commit | 1c55d521f4e58be55735d7ac47e8197d6791fa9a (patch) | |
| tree | bf730a6ca4f090c78233c00f363b443ec2c9f73e /sound/pci | |
| parent | 337b9d02b4873ceac91565272545fb6fd446d939 (diff) | |
| download | linux-1c55d521f4e58be55735d7ac47e8197d6791fa9a.tar.xz | |
ALSA: hda - Check widget types while parsing capture source in patch_via.c
Check the widget type and don't take invalid widgets while parsing
the capture source in patch_via.c.
Also, fixed some compile warnings introduced in the previous commit.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/patch_via.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index 38db459..9008b4b 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -392,7 +392,6 @@ static int via_mux_enum_put(struct snd_kcontrol *kcontrol, struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct via_spec *spec = codec->spec; unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); - unsigned int vendor_id = codec->vendor_id; if (!spec->mux_nids[adc_idx]) return -EINVAL; @@ -1340,6 +1339,10 @@ static int get_mux_nids(struct hda_codec *codec) for (i = 0; i < spec->num_adc_nids; i++) { nid = spec->adc_nids[i]; while (nid) { + type = (get_wcaps(codec, nid) & AC_WCAP_TYPE) + >> AC_WCAP_TYPE_SHIFT; + if (type == AC_WID_PIN) + break; n = snd_hda_get_connections(codec, nid, conn, ARRAY_SIZE(conn)); if (n <= 0) @@ -1351,6 +1354,7 @@ static int get_mux_nids(struct hda_codec *codec) nid = conn[0]; } } + return 0; } static int patch_vt1708(struct hda_codec *codec) |