From: Takashi Iwai <tiwai@suse.de>
Subject: ALSA: hda - Fix probe errors on Dell Studio Desktop
Patch-mainline: 
References: bnc#440907

BIOS on Dell Studio Desktop tells wrong codec probe masks.
This patch gives the preset mask value to avoid invalid access.
Reference: Novell bug#440907
	https://bugzilla.novell.com/show_bug.cgi?id=440907

Signed-off-by: Takashi Iwai <tiwai@suse.de>

---
 sound/pci/hda/hda_intel.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2097,6 +2097,8 @@ static struct snd_pci_quirk probe_mask_l
 	SND_PCI_QUIRK(0x1014, 0x05b7, "Thinkpad Z60", 0x01),
 	SND_PCI_QUIRK(0x17aa, 0x2010, "Thinkpad X/T/R60", 0x01),
 	SND_PCI_QUIRK(0x17aa, 0x20ac, "Thinkpad X/T/R61", 0x01),
+	/* broken BIOS */
+	SND_PCI_QUIRK(0x1028, 0x20ac, "Dell Studio Desktop", 0x01),
 	{}
 };