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| author |   Weitao Hou <houweitaoo@gmail.com> | 2019-05-26 15:13:24 +0800 |
|---|---|---|
| committer |   Vinod Koul <vkoul@kernel.org> | 2019-05-27 12:12:17 +0530 |
| commit | 7b11ef9653d2520540df708f92949f06ed8a42e2 (patch) | |
| tree | 93aab8be7b47932bbccc990de1e78e1ef77f7e25 /drivers/dma/stm32-dmamux.c | |
| parent | dmaengine: sh: usb-dmac: Let the core do the device node validation (diff) | |
| download | linux-dev-7b11ef9653d2520540df708f92949f06ed8a42e2.tar.xz linux-dev-7b11ef9653d2520540df708f92949f06ed8a42e2.zip | |
dmaengine: stm32: use to_platform_device()
Use to_platform_device() instead of open-coding it.
Signed-off-by: Weitao Hou <houweitaoo@gmail.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/stm32-dmamux.c')
| -rw-r--r-- | drivers/dma/stm32-dmamux.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/dma/stm32-dmamux.c b/drivers/dma/stm32-dmamux.c index a67119199c45..63af24d4c834 100644 --- a/drivers/dma/stm32-dmamux.c +++ b/drivers/dma/stm32-dmamux.c @@ -306,8 +306,7 @@ static int stm32_dmamux_probe(struct platform_device *pdev) #ifdef CONFIG_PM static int stm32_dmamux_runtime_suspend(struct device *dev) { - struct platform_device *pdev = - container_of(dev, struct platform_device, dev); + struct platform_device *pdev = to_platform_device(dev); struct stm32_dmamux_data *stm32_dmamux = platform_get_drvdata(pdev); clk_disable_unprepare(stm32_dmamux->clk); @@ -317,8 +316,7 @@ static int stm32_dmamux_runtime_suspend(struct device *dev) static int stm32_dmamux_runtime_resume(struct device *dev) { - struct platform_device *pdev = - container_of(dev, struct platform_device, dev); + struct platform_device *pdev = to_platform_device(dev); struct stm32_dmamux_data *stm32_dmamux = platform_get_drvdata(pdev); int ret; |