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dmaengine: tegra-apb: Use dev_get_drvdata()

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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>
This commit is contained in:
Jon Hunter 2015-11-13 16:39:39 +00:00 • committed by Vinod Koul
commit 286a6441a3
1 changed files with 2 additions and 4 deletions
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6
drivers/dma/tegra20-apb-dma.c
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@ -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);