[PATCH -next] ALSA: virtio: use module_virtio_driver() to simplify the code

[Chen Huang <chenhuang5@xxxxxxxxxx>]

module_virtio_driver() makes the code simpler by eliminating
boilerplate code.

Signed-off-by: Chen Huang <chenhuang5@xxxxxxxxxx>
---
 sound/virtio/virtio_card.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/sound/virtio/virtio_card.c b/sound/virtio/virtio_card.c
index ae9128063917..150ab3e37013 100644
--- a/sound/virtio/virtio_card.c
+++ b/sound/virtio/virtio_card.c
@@ -432,17 +432,7 @@ static struct virtio_driver virtsnd_driver = {
 #endif
 };
 
-static int __init init(void)
-{
-	return register_virtio_driver(&virtsnd_driver);
-}
-module_init(init);
-
-static void __exit fini(void)
-{
-	unregister_virtio_driver(&virtsnd_driver);
-}
-module_exit(fini);
+module_virtio_driver(virtsnd_driver);
 
 MODULE_DEVICE_TABLE(virtio, id_table);
 MODULE_DESCRIPTION("Virtio sound card driver");
-- 
2.17.1