dmaengine: stm32: use to_platform_device()

Use to_platform_device() instead of open-coding it.

Signed-off-by: Weitao Hou <houweitaoo@gmail.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Weitao Hou 2019-05-26 15:13:24 +08:00 • committed by Vinod Koul
commit 7b11ef9653