tree 12c8e916535935d9bf004fb26c66b973374d21fa
parent c484f2564db12fa2b01b198ecb6ff0751a3e5e32
author Olav Haugan <ohaugan@codeaurora.org> 1497387374 -0700
committer Will Deacon <will.deacon@arm.com> 1497523222 +0100

arm64/dma-mapping: Remove extraneous null-pointer checks

The current null-pointer check in __dma_alloc_coherent and
__dma_free_coherent is not needed anymore since the
__dma_alloc/__dma_free functions won't be called if !dev (dummy ops will
be called instead).

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>