Everything uses dmaengine now, so there is no reason to
keep this around any longer. Thanks to everyone who was involved
in moving the users over to use the dmaengine APIs.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Reviewed-by: NHeiko Stuebner <heiko@sntech.de>
Acked-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NKukjin Kim <kgene@kernel.org>