commit dd3daca162f7411448dd80a8872a002c43cfd8e5
author Jingoo Han <jg1.han@samsung.com> Fri May 24 10:10:13 2013 +0900
committer Vinod Koul <vinod.koul@intel.com> Fri Jul 05 11:40:32 2013 +0530
tree 7290eeccd9b925353cba16fe09faf389e099a764
parent d48de6f1a81b3d10de0f5765aff1b3bd788617b0

dma: use platform_{get,set}_drvdata()

Use the wrapper functions for getting and setting the driver data using
platform_device instead of using dev_{get,set}_drvdata() with &pdev->dev,
so we can directly pass a struct platform_device.

Also, unnecessary dev_set_drvdata() is removed, because the driver core
clears the driver data to NULL after device_release or on probe failure.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>