[ALSA] nm256 - Use quirk list helper function

Clean up nm256-quirk lookup using snd_pci_quirk_lookup().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 22 insertions, 34 deletions

diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index 879e31a9f9c6..03b3a4792f73 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -1628,23 +1628,15 @@ __error:
 }
 
 
-struct nm256_quirk {
-        unsigned short vendor;
-        unsigned short device;
-        int type;
-};
-
 enum { NM_BLACKLISTED, NM_RESET_WORKAROUND, NM_RESET_WORKAROUND_2 };
 
-static struct nm256_quirk nm256_quirks[] __devinitdata = {
+static struct snd_pci_quirk nm256_quirks[] __devinitdata = {
         /* HP omnibook 4150 has cs4232 codec internally */
-        { .vendor = 0x103c, .device = 0x0007, .type = NM_BLACKLISTED },
-        /* Sony PCG-F305 */
-        { .vendor = 0x104d, .device = 0x8041, .type = NM_RESET_WORKAROUND },
-        /* Dell Latitude LS */
-        { .vendor = 0x1028, .device = 0x0080, .type = NM_RESET_WORKAROUND },
-        /* Dell Latitude CSx */
-        { .vendor = 0x1028, .device = 0x0091, .type = NM_RESET_WORKAROUND_2 },
+        SND_PCI_QUIRK(0x103c, 0x0007, "HP omnibook 4150", NM_BLACKLISTED),
+        /* Reset workarounds to avoid lock-ups */
+        SND_PCI_QUIRK(0x104d, 0x8041, "Sony PCG-F305", NM_RESET_WORKAROUND),
+        SND_PCI_QUIRK(0x1028, 0x0080, "Dell Latitude LS", NM_RESET_WORKAROUND),
+        SND_PCI_QUIRK(0x1028, 0x0091, "Dell Latitude CSx", NM_RESET_WORKAROUND_2),
         { } /* terminator */
 };
 
@@ -1655,26 +1647,22 @@ static int __devinit snd_nm256_probe(struct pci_dev *pci,
         struct snd_card *card;
         struct nm256 *chip;
         int err;
-        struct nm256_quirk *q;
-        u16 subsystem_vendor, subsystem_device;
-
-        pci_read_config_word(pci, PCI_SUBSYSTEM_VENDOR_ID, &subsystem_vendor);
-        pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &subsystem_device);
-
-        for (q = nm256_quirks; q->vendor; q++) {
-                if (q->vendor == subsystem_vendor && q->device == subsystem_device) {
-                        switch (q->type) {
-                        case NM_BLACKLISTED:
-                                printk(KERN_INFO "nm256: The device is blacklisted. "
-                                       "Loading stopped\n");
-                                return -ENODEV;
-                        case NM_RESET_WORKAROUND_2:
-                                reset_workaround_2 = 1;
-                                /* Fall-through */
-                        case NM_RESET_WORKAROUND:
-                                reset_workaround = 1;
-                                break;
-                        }
+        const struct snd_pci_quirk *q;
+
+        q = snd_pci_quirk_lookup(pci, nm256_quirks);
+        if (q) {
+                snd_printdd(KERN_INFO "nm256: Enabled quirk for %s.\n", q->name);
+                switch (q->value) {
+                case NM_BLACKLISTED:
+                        printk(KERN_INFO "nm256: The device is blacklisted. "
+                               "Loading stopped\n");
+                        return -ENODEV;
+                case NM_RESET_WORKAROUND_2:
+                        reset_workaround_2 = 1;
+                        /* Fall-through */
+                case NM_RESET_WORKAROUND:
+                        reset_workaround = 1;
+                        break;
                 }
         }