[ALSA] hda-codec - Allow sub_device=0 in board config check

HDA Codec driver
Allow sub_device=0 in board config check.  This means that every device
with the given sub vendor ID will match.

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

sound/pci/hda/hda_codec.c

@@ -1540,7 +1540,8 @@ int snd_hda_check_board_config(struct hda_codec *codec, struct hda_board_config
 		pci_read_config_word(codec->bus->pci, PCI_SUBSYSTEM_ID, &subsystem_device);
 		for (c = tbl; c->modelname || c->pci_subvendor; c++) {
 			if (c->pci_subvendor == subsystem_vendor &&
-			    c->pci_subdevice == subsystem_device)
+			    (! c->pci_subdevice /* all match */||
+			     (c->pci_subdevice == subsystem_device)))
 				return c->config;
 		}
 	}