Commit ede2b295 authored by Wolfram Sang's avatar Wolfram Sang Committed by Vinod Koul
Browse files

dmaengine: at_xdmac: simplify getting .drvdata 



We should get drvdata from struct device directly. Going via
platform_device is an unneeded step back and forth.

Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 5c4a74a4

drivers/dma/at_xdmac.c

+3 −6
Original line number Diff line number Diff line
@@ -1833,8 +1833,7 @@ static void at_xdmac_free_chan_resources(struct dma_chan *chan) 
#ifdef CONFIG_PM

static int atmel_xdmac_prepare(struct device *dev)

{

	struct platform_device	*pdev = to_platform_device(dev);

	struct at_xdmac		*atxdmac = platform_get_drvdata(pdev);

	struct at_xdmac		*atxdmac = dev_get_drvdata(dev);

	struct dma_chan		*chan, *_chan;



	list_for_each_entry_safe(chan, _chan, &atxdmac->dma.channels, device_node) {
@@ -1853,8 +1852,7 @@ static int atmel_xdmac_prepare(struct device *dev) 
#ifdef CONFIG_PM_SLEEP

static int atmel_xdmac_suspend(struct device *dev)

{

	struct platform_device	*pdev = to_platform_device(dev);

	struct at_xdmac		*atxdmac = platform_get_drvdata(pdev);

	struct at_xdmac		*atxdmac = dev_get_drvdata(dev);

	struct dma_chan		*chan, *_chan;



	list_for_each_entry_safe(chan, _chan, &atxdmac->dma.channels, device_node) {
@@ -1878,8 +1876,7 @@ static int atmel_xdmac_suspend(struct device *dev) 


static int atmel_xdmac_resume(struct device *dev)

{

	struct platform_device	*pdev = to_platform_device(dev);

	struct at_xdmac		*atxdmac = platform_get_drvdata(pdev);

	struct at_xdmac		*atxdmac = dev_get_drvdata(dev);

	struct at_xdmac_chan	*atchan;

	struct dma_chan		*chan, *_chan;

	int			i;