From cb34c207af4944e9c93e2b462e351430f15daad6 Mon Sep 17 00:00:00 2001 From: Lydia Wang Date: Wed, 27 Apr 2011 17:44:16 +0800 Subject: [PATCH] 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 Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_via.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index 15b57a101aa0..62fe64c419d5 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -1021,6 +1021,11 @@ static int via_smart51_build(struct via_spec *spec) 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; -- 2.39.5