dmaengine: sh: rcar-dmac: Use device_iommu_mapped()
authorJoerg Roedel <jroedel@suse.de>
Fri, 30 Nov 2018 13:29:01 +0000 (14:29 +0100)
committerJoerg Roedel <jroedel@suse.de>
Mon, 17 Dec 2018 11:47:49 +0000 (12:47 +0100)
commitf884f6ee62604aec60fe1760f94724be192d97c0
tree4ecb3cf0a66b825b0c91b56c52b023e8595cd11f
parent05afde1a7ef3ddde5e7657b9faeb6347423a9acb
dmaengine: sh: rcar-dmac: Use device_iommu_mapped()

Use Use device_iommu_mapped() to check if the device is
already mapped by an IOMMU.

Acked-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/dma/sh/rcar-dmac.c