linux-kernel - [PATCH] virtio-pci: use module_pci

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Date:	Thu, 11 Oct 2012 09:10:53 +0800
From:	Wei Yongjun <weiyj.lk@...il.com>
To:	rusty@...tcorp.com.au, mst@...hat.com
Cc:	yongjun_wei@...ndmicro.com.cn,
	virtualization@...ts.linux-foundation.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] virtio-pci: use module_pci_driver to simplify the code

From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>

Use the module_pci_driver() macro to make the code simpler
by eliminating module_init and module_exit calls.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
---
 drivers/virtio/virtio_pci.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index c33aea3..b59237c 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -830,16 +830,4 @@ static struct pci_driver virtio_pci_driver = {
 #endif
 };
 
-static int __init virtio_pci_init(void)
-{
-	return pci_register_driver(&virtio_pci_driver);
-}
-
-module_init(virtio_pci_init);
-
-static void __exit virtio_pci_exit(void)
-{
-	pci_unregister_driver(&virtio_pci_driver);
-}
-
-module_exit(virtio_pci_exit);
+module_pci_driver(virtio_pci_driver);


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