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-rw-r--r--sound/pci/hda/patch_realtek.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index a24e068a021..308bb575bc0 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -284,7 +284,7 @@ static int alc_mux_select(struct hda_codec *codec, unsigned int adc_idx,
struct alc_spec *spec = codec->spec;
const struct hda_input_mux *imux;
unsigned int mux_idx;
- int i, type;
+ int i, type, num_conns;
hda_nid_t nid;
mux_idx = adc_idx >= spec->num_mux_defs ? 0 : adc_idx;
@@ -307,16 +307,17 @@ static int alc_mux_select(struct hda_codec *codec, unsigned int adc_idx,
spec->capsrc_nids[adc_idx] : spec->adc_nids[adc_idx];
/* no selection? */
- if (snd_hda_get_conn_list(codec, nid, NULL) <= 1)
+ num_conns = snd_hda_get_conn_list(codec, nid, NULL);
+ if (num_conns <= 1)
return 1;
type = get_wcaps_type(get_wcaps(codec, nid));
if (type == AC_WID_AUD_MIX) {
/* Matrix-mixer style (e.g. ALC882) */
- for (i = 0; i < imux->num_items; i++) {
- unsigned int v = (i == idx) ? 0 : HDA_AMP_MUTE;
- snd_hda_codec_amp_stereo(codec, nid, HDA_INPUT,
- imux->items[i].index,
+ int active = imux->items[idx].index;
+ for (i = 0; i < num_conns; i++) {
+ unsigned int v = (i == active) ? 0 : HDA_AMP_MUTE;
+ snd_hda_codec_amp_stereo(codec, nid, HDA_INPUT, i,
HDA_AMP_MUTE, v);
}
} else {