From: Hui Wang <hui.wang@canonical.com>
Date: Mon, 26 May 2014 08:22:42 +0000 (+0800)
Subject: ALSA: hda - get subvendor from codec rather than pci_dev
X-Git-Tag: v4.9.8~6235^2~46
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=621b5a047e5c9ced76afd5e8092283032cda802b;p=platform%2Fkernel%2Flinux-rpi3.git

ALSA: hda - get subvendor from codec rather than pci_dev

It is safer for non-pci situation.

Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/hda/hda_auto_parser.c b/sound/pci/hda/hda_auto_parser.c
index a142753..b684c6e 100644
--- a/sound/pci/hda/hda_auto_parser.c
+++ b/sound/pci/hda/hda_auto_parser.c
@@ -860,7 +860,7 @@ void snd_hda_pick_pin_fixup(struct hda_codec *codec,
 		return;
 
 	for (pq = pin_quirk; pq->subvendor; pq++) {
-		if (codec->bus->pci->subsystem_vendor != pq->subvendor)
+		if ((codec->subsystem_id & 0xffff0000) != (pq->subvendor << 16))
 			continue;
 		if (codec->vendor_id != pq->codec)
 			continue;