[PATCH 4/6] dmaengine: idma64: simplify getting .drvdata

[Wolfram Sang]

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+rene...@sang-engineering.com>
---

Build tested only. buildbot is happy. Please apply to your tree directly.

 drivers/dma/idma64.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/dma/idma64.c b/drivers/dma/idma64.c
index 1953e57505f4..e5c911200bdb 100644
--- a/drivers/dma/idma64.c
+++ b/drivers/dma/idma64.c
@@ -670,8 +670,7 @@ static int idma64_platform_remove(struct platform_device 
*pdev)
 
 static int idma64_pm_suspend(struct device *dev)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct idma64_chip *chip = platform_get_drvdata(pdev);
+       struct idma64_chip *chip = dev_get_drvdata(dev);
 
        idma64_off(chip->idma64);
        return 0;
@@ -679,8 +678,7 @@ static int idma64_pm_suspend(struct device *dev)
 
 static int idma64_pm_resume(struct device *dev)
 {
-       struct platform_device *pdev = to_platform_device(dev);
-       struct idma64_chip *chip = platform_get_drvdata(pdev);
+       struct idma64_chip *chip = dev_get_drvdata(dev);
 
        idma64_on(chip->idma64);
        return 0;
-- 
2.11.0