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Date: Sat, 26 Nov 2011 15:11:12 +0800 From: Axel Lin <axel.lin@...il.com> To: linux-kernel@...r.kernel.org Cc: Dan Williams <dan.j.williams@...el.com>, Piotr Ziecik <kosmo@...ihalf.com>, Rongjun Ying <rongjun.ying@....com>, Barry Song <21cnbao@...il.com>, Pelagicore AB <info@...agicore.com>, Vinod Koul <vinod.koul@...el.com> Subject: [PATCH] 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 <dan.j.williams@...el.com> Cc: Piotr Ziecik <kosmo@...ihalf.com> Cc: Rongjun Ying <rongjun.ying@....com> Cc: Barry Song <21cnbao@...il.com> Cc: Pelagicore AB <info@...agicore.com> Signed-off-by: Axel Lin <axel.lin@...il.com> --- 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(-) diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c index 686dc76..04be90b 100644 --- a/drivers/dma/iop-adma.c +++ b/drivers/dma/iop-adma.c @@ -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"); diff --git a/drivers/dma/mpc512x_dma.c b/drivers/dma/mpc512x_dma.c index 8ba4edc..4d6d4cf 100644 --- a/drivers/dma/mpc512x_dma.c +++ b/drivers/dma/mpc512x_dma.c @@ -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 <kosmo@...ihalf.com>"); diff --git a/drivers/dma/sirf-dma.c b/drivers/dma/sirf-dma.c index 55ec679..2333810 100644 --- a/drivers/dma/sirf-dma.c +++ b/drivers/dma/sirf-dma.c @@ -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 <rongjun.ying@....com>, " "Barry Song <baohua.song@....com>"); diff --git a/drivers/dma/timb_dma.c b/drivers/dma/timb_dma.c index 8c88072..4eeaec7 100644 --- a/drivers/dma/timb_dma.c +++ b/drivers/dma/timb_dma.c @@ -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"); -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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