From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Wed, 10 Oct 2012 13:04:58 +0000 (+0800)
Subject: pch_dma: use module_pci_driver to simplify the code
X-Git-Tag: upstream/snapshot3+hdmi~5581^2~91
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=53b9989bc75e185d0bf946e939ebe8534c8a9740;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

pch_dma: use module_pci_driver to simplify the code

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@trendmicro.com.cn>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
---

diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c
index eca1c4d..aed6e0c 100644
--- a/drivers/dma/pch_dma.c
+++ b/drivers/dma/pch_dma.c
@@ -1029,18 +1029,7 @@ static struct pci_driver pch_dma_driver = {
 #endif
 };
 
-static int __init pch_dma_init(void)
-{
-	return pci_register_driver(&pch_dma_driver);
-}
-
-static void __exit pch_dma_exit(void)
-{
-	pci_unregister_driver(&pch_dma_driver);
-}
-
-module_init(pch_dma_init);
-module_exit(pch_dma_exit);
+module_pci_driver(pch_dma_driver);
 
 MODULE_DESCRIPTION("Intel EG20T PCH / LAPIS Semicon ML7213/ML7223/ML7831 IOH "
 		   "DMA controller driver");