ALSA: hda - VIA: Fix Smart5.1 isn't useful for 6 audio jacks motherboard.
For some motherboards with 5 or 6 audio jacks which had six or eight multiple
channels output, smart5.1 item is no useful and should be removed.
Signed-off-by: Lydia Wang <lydiawang@viatech.com.cn>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 15b57a1..62fe64c 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -1021,6 +1021,11 @@
hda_nid_t nid;
int i;
+ if (!cfg)
+ return 0;
+ if (cfg->line_outs > 2)
+ return 0;
+
knew = via_clone_control(spec, &via_smart51_mixer[0]);
if (knew == NULL)
return -ENOMEM;