From 1c55d521f4e58be55735d7ac47e8197d6791fa9a Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 8 Jul 2009 07:45:46 +0200 Subject: 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 --- sound/pci/hda/patch_via.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'sound') diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index 38db45964228..9008b4b013aa 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) -- cgit v1.2.3