linux-kernel - [PATCH -next] ALSA: virtio: use module_virtio

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Date:   Thu, 8 Apr 2021 12:54:29 +0000
From:   Chen Huang <chenhuang5@...wei.com>
To:     Anton Yakovlev <anton.yakovlev@...nsynergy.com>,
        "Michael S . Tsirkin" <mst@...hat.com>,
        Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
CC:     <virtualization@...ts.linux-foundation.org>,
        <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
        <kernel-janitors@...r.kernel.org>,
        Chen Huang <chenhuang5@...wei.com>
Subject: [PATCH -next] ALSA: virtio: use module_virtio_driver() to simplify the code

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

Signed-off-by: Chen Huang <chenhuang5@...wei.com>
---
 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