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dmaengine: idma64: 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>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Wolfram Sang 2018-04-22 11:14:12 +02:00 committed by Vinod Koul
parent 60cc43fc88
commit b7d69799af
1 changed files with 2 additions and 4 deletions
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6
drivers/dma/idma64.c
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@ -670,8 +670,7 @@ static int idma64_platform_remove(struct platform_device *pdev)
static int idma64_pm_suspend(struct device *dev) static int idma64_pm_suspend(struct device *dev)
{ {
struct platform_device *pdev = to_platform_device(dev); struct idma64_chip *chip = dev_get_drvdata(dev);
struct idma64_chip *chip = platform_get_drvdata(pdev);
idma64_off(chip->idma64); idma64_off(chip->idma64);
return 0; return 0;
@ -679,8 +678,7 @@ static int idma64_pm_suspend(struct device *dev)
static int idma64_pm_resume(struct device *dev) static int idma64_pm_resume(struct device *dev)
{ {
struct platform_device *pdev = to_platform_device(dev); struct idma64_chip *chip = dev_get_drvdata(dev);
struct idma64_chip *chip = platform_get_drvdata(pdev);
idma64_on(chip->idma64); idma64_on(chip->idma64);
return 0; return 0;