[ALSA] hda-codec - Don't create multiple capture streams for single inputs
When the device has only one input source, it makes no sense to have
multiple capture streams.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 630c7b2..2100ee4 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4950,7 +4950,7 @@
/* check whether NID 0x04 is valid */
wcap = get_wcaps(codec, 0x04);
wcap = (wcap & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT; /* get type */
- if (wcap != AC_WID_AUD_IN) {
+ if (wcap != AC_WID_AUD_IN || spec->input_mux->num_items == 1) {
spec->adc_nids = alc260_adc_nids_alt;
spec->num_adc_nids = ARRAY_SIZE(alc260_adc_nids_alt);
spec->mixers[spec->num_mixers] = alc260_capture_alt_mixer;
@@ -10276,7 +10276,7 @@
/* get type */
wcap = (wcap & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
- if (wcap != AC_WID_AUD_IN) {
+ if (wcap != AC_WID_AUD_IN || spec->input_mux->num_items == 1) {
spec->adc_nids = alc268_adc_nids_alt;
spec->num_adc_nids = ARRAY_SIZE(alc268_adc_nids_alt);
spec->mixers[spec->num_mixers] =