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dmaengine: convert drivers/dma/* to use module_platform_driver()

PATCH Applied Axel Lin 2 participants 2 messages Nov 26, 2011 – Dec 5, 2011 dmaengine

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Axel Lin

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PATCH 1/1 dmaengine: convert drivers/dma/* to use module_platform_driver()

This patch converts the drivers in drivers/dma/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler.

Cc Dan Williams <[email protected]>
Cc Piotr Ziecik <[email protected]>
Cc Rongjun Ying <[email protected]>
Cc Barry Song <[email protected]>
Cc Pelagicore AB <[email protected]>
Signed-off-by Axel Lin <[email protected]>
---
 drivers/dma/iop-adma.c    |   16 ++--------------
 drivers/dma/mpc512x_dma.c |   12 +-----------
 drivers/dma/sirf-dma.c    |   12 +-----------
 drivers/dma/timb_dma.c    |   12 +-----------
 4 files changed, 5 insertions(+), 47 deletions(-)
drivers/dma/iop-adma.c +2 -14
index 686dc76..04be90b 100644
@@ -1735,8 +1735,6 @@ static void iop_chan_start_null_xor(struct iop_adma_chan *iop_chan)
 	spin_unlock_bh(&iop_chan->lock);
 }
 
-MODULE_ALIAS("platform:iop-adma");
-
 static struct platform_driver iop_adma_driver = {
 	.probe		= iop_adma_probe,
 	.remove		= __devexit_p(iop_adma_remove),

@@ -1746,19 +1744,9 @@ static struct platform_driver iop_adma_driver = {
 	},
 };
 
-static int __init iop_adma_init(void)
-{
-	return platform_driver_register(&iop_adma_driver);
-}
-
-static void __exit iop_adma_exit(void)
-{
-	platform_driver_unregister(&iop_adma_driver);
-	return;
-}
-module_exit(iop_adma_exit);
-module_init(iop_adma_init);
+module_platform_driver(iop_adma_driver);
 
 MODULE_AUTHOR("Intel Corporation");
 MODULE_DESCRIPTION("IOP ADMA Engine Driver");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:iop-adma");
drivers/dma/mpc512x_dma.c +1 -11
index 8ba4edc..4d6d4cf 100644
@@ -835,17 +835,7 @@ static struct platform_driver mpc_dma_driver = {
 	},
 };
 
-static int __init mpc_dma_init(void)
-{
-	return platform_driver_register(&mpc_dma_driver);
-}
-module_init(mpc_dma_init);
-
-static void __exit mpc_dma_exit(void)
-{
-	platform_driver_unregister(&mpc_dma_driver);
-}
-module_exit(mpc_dma_exit);
+module_platform_driver(mpc_dma_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Piotr Ziecik <[email protected]>");
drivers/dma/sirf-dma.c +1 -11
index 55ec679..2333810 100644
@@ -699,17 +699,7 @@ static struct platform_driver sirfsoc_dma_driver = {
 	},
 };
 
-static int __init sirfsoc_dma_init(void)
-{
-	return platform_driver_register(&sirfsoc_dma_driver);
-}
-module_init(sirfsoc_dma_init);
-
-static void __exit sirfsoc_dma_exit(void)
-{
-	platform_driver_unregister(&sirfsoc_dma_driver);
-}
-module_exit(sirfsoc_dma_exit);
+module_platform_driver(sirfsoc_dma_driver);
 
 MODULE_AUTHOR("Rongjun Ying <[email protected]>, "
 	"Barry Song <[email protected]>");
drivers/dma/timb_dma.c +1 -11
index 8c88072..4eeaec7 100644
@@ -841,17 +841,7 @@ static struct platform_driver td_driver = {
 	.remove	= __exit_p(td_remove),
 };
 
-static int __init td_init(void)
-{
-	return platform_driver_register(&td_driver);
-}
-module_init(td_init);
-
-static void __exit td_exit(void)
-{
-	platform_driver_unregister(&td_driver);
-}
-module_exit(td_exit);
+module_platform_driver(td_driver);
 
 MODULE_LICENSE("GPL v2");
 MODULE_DESCRIPTION("Timberdale DMA controller driver");
Signature · 1 line
1.7.5.4