dmaengine: tegra-apb: Use dev_get_drvdata() (286a6441) · Commits · 戴 / test

In the tegra_dma_runtime_suspend/resume functions, the pdev structure is not needed, and so just call dev_get_drvdata() to get the device data structure. Signed-off-by:

Jon Hunter <jonathanh@nvidia.com> Signed-off-by:

Vinod Koul <vinod.koul@intel.com>

drivers/dma/tegra20-apb-dma.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -1509,8 +1509,7 @@ static int tegra_dma_remove(struct platform_device *pdev)

		static int tegra_dma_runtime_suspend(struct device *dev)
		{
		struct platform_device *pdev = to_platform_device(dev);
		struct tegra_dma *tdma = platform_get_drvdata(pdev);
		struct tegra_dma *tdma = dev_get_drvdata(dev);

		clk_disable_unprepare(tdma->dma_clk);
		return 0;
		@@ -1518,8 +1517,7 @@ static int tegra_dma_runtime_suspend(struct device *dev)

		static int tegra_dma_runtime_resume(struct device *dev)
		{
		struct platform_device *pdev = to_platform_device(dev);
		struct tegra_dma *tdma = platform_get_drvdata(pdev);
		struct tegra_dma *tdma = dev_get_drvdata(dev);
		int ret;

		ret = clk_prepare_enable(tdma->dma_clk);

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