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>

diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c
index 4d8c7b9078fd7864f36a9ec605b43652e6267e4b..eb45af71d3a343c08fa9f6c8f6db3336b45d56db 100644 (file)
--- a/drivers/dma/txx9dmac.c
+++ b/drivers/dma/txx9dmac.c
@@ -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;