diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2018-04-19 16:05:38 +0200 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2018-04-22 08:20:56 +0200 |
| commit | 83ff13235fb3e9c10401f457df27f67bf3b389af (patch) | |
| tree | a80dafed93673ea203efad0ff64f943543540aa7 /drivers/dma/dw/platform.c | |
| parent | Linux 4.17-rc1 (diff) | |
| download | linux-83ff13235fb3e9c10401f457df27f67bf3b389af.tar.xz linux-83ff13235fb3e9c10401f457df27f67bf3b389af.zip | |
dmaengine: dw: 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>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/dw/platform.c')
| -rw-r--r-- | drivers/dma/dw/platform.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c index bc31fe802061..f62dd0944908 100644 --- a/drivers/dma/dw/platform.c +++ b/drivers/dma/dw/platform.c @@ -293,8 +293,7 @@ MODULE_DEVICE_TABLE(acpi, dw_dma_acpi_id_table); static int dw_suspend_late(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct dw_dma_chip *chip = platform_get_drvdata(pdev); + struct dw_dma_chip *chip = dev_get_drvdata(dev); dw_dma_disable(chip); clk_disable_unprepare(chip->clk); @@ -304,8 +303,7 @@ static int dw_suspend_late(struct device *dev) static int dw_resume_early(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct dw_dma_chip *chip = platform_get_drvdata(pdev); + struct dw_dma_chip *chip = dev_get_drvdata(dev); int ret; ret = clk_prepare_enable(chip->clk); |