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dmaengine: txx9dmac: 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: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Wolfram Sang 2018-04-22 11:14:14 +02:00 committed by Vinod Koul
parent 60cc43fc88
commit a8afcfeb01
1 changed files with 3 additions and 5 deletions
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8
drivers/dma/txx9dmac.c
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@ -1244,8 +1244,7 @@ static void txx9dmac_shutdown(struct platform_device *pdev)
static int txx9dmac_suspend_noirq(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct txx9dmac_dev *ddev = platform_get_drvdata(pdev);
struct txx9dmac_dev *ddev = dev_get_drvdata(dev);
txx9dmac_off(ddev);
return 0;
@ -1253,9 +1252,8 @@ static int txx9dmac_suspend_noirq(struct device *dev)
static int txx9dmac_resume_noirq(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct txx9dmac_dev *ddev = platform_get_drvdata(pdev);
struct txx9dmac_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct txx9dmac_dev *ddev = dev_get_drvdata(dev);
struct txx9dmac_platform_data *pdata = dev_get_platdata(dev);
u32 mcr;
mcr = TXX9_DMA_MCR_MSTEN | MCR_LE;