Some weird devices set the codec SSID vendor ID 0, and
snd_pci_quirk_lookup_id() loop aborts at the point although it should
still try matching with the SSID device ID. This resulted in a
missing quirk for some old Macs.
Fix the loop termination condition to check both subvendor and
subdevice.
Fixes: 73355ddd8775 ("ALSA: hda: Code refactoring snd_hda_pick_fixup()")
Cc: <stable@xxxxxxxxxxxxxxx>
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=215495
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
v1->v2: Fix a typo of logical OR in the condition
sound/core/misc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/core/misc.c b/sound/core/misc.c
index 3579dd7a161f..50e4aaa6270d 100644
--- a/sound/core/misc.c
+++ b/sound/core/misc.c
@@ -112,7 +112,7 @@ snd_pci_quirk_lookup_id(u16 vendor, u16 device,
{
const struct snd_pci_quirk *q;
- for (q = list; q->subvendor; q++) {
+ for (q = list; q->subvendor || q->subdevice; q++) {
if (q->subvendor != vendor)
continue;
if (!q->subdevice ||
--
2.31.1
