[PATCH 2/6] dmaengine: tegra-apb: Use dev_get_drvdata()

From: Jon Hunter
Date: Fri Oct 16 2015 - 04:28:03 EST


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@xxxxxxxxxx>
---
drivers/dma/tegra20-apb-dma.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
index fe4a006adeb0..cf546671f83d 100644
--- a/drivers/dma/tegra20-apb-dma.c
+++ b/drivers/dma/tegra20-apb-dma.c
@@ -1504,8 +1504,7 @@ 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;
@@ -1513,8 +1512,7 @@ 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);
--
2.1.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/