hexagon: switch to use ->mapping_error for error reporting
authorChristoph Hellwig <hch@lst.de>
Sun, 21 May 2017 10:26:24 +0000 (12:26 +0200)
committerChristoph Hellwig <hch@lst.de>
Wed, 28 Jun 2017 13:54:29 +0000 (06:54 -0700)
commite830467143ad0b4efeab3e6c9e1d8033a51a4bf9
treec8c5f07688621ae19ef57d19d13a907952c8d143
parente0d60ac10ec01647bbdd3963831515dde17f2d70
hexagon: switch to use ->mapping_error for error reporting

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Richard Kuo <rkuo@codeaurora.org>
arch/hexagon/include/asm/dma-mapping.h
arch/hexagon/kernel/dma.c
arch/hexagon/kernel/hexagon_ksyms.c