Re: [PATCH 1/9] dma-mapping: fix the prototype of dma_map_single()

On Tue, 4 Feb 2020 at 04:09, Masahiro Yamada yamada.masahiro@socionext.com wrote:

Make dma_map_single() return the dma address, and remove the pointless volatile.

Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com

arch/arm/include/asm/dma-mapping.h | 5 +++-- arch/nds32/include/asm/dma-mapping.h | 5 +++-- arch/riscv/include/asm/dma-mapping.h | 5 +++-- arch/x86/include/asm/dma-mapping.h | 5 +++-- 4 files changed, 12 insertions(+), 8 deletions(-)

Reviewed-by: Simon Glass sjg@chromium.org

But please can you add a full function comment in the header files?