ALSA: pci: clean up using module_pci_driver()

Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index b4819d5..46b3629 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -1984,22 +1984,11 @@
 	pci_set_drvdata(pci, NULL);
 }
 
-static struct pci_driver driver = {
+static struct pci_driver rme32_driver = {
 	.name =		KBUILD_MODNAME,
 	.id_table =	snd_rme32_ids,
 	.probe =	snd_rme32_probe,
 	.remove =	__devexit_p(snd_rme32_remove),
 };
 
-static int __init alsa_card_rme32_init(void)
-{
-	return pci_register_driver(&driver);
-}
-
-static void __exit alsa_card_rme32_exit(void)
-{
-	pci_unregister_driver(&driver);
-}
-
-module_init(alsa_card_rme32_init)
-module_exit(alsa_card_rme32_exit)
+module_pci_driver(rme32_driver);