]> git.baikalelectronics.ru Git - kernel.git/commit
crypto: img-hash - use dma_data_direction when calling dma_map_sg
authorNicolas Iooss <nicolas.iooss_linux@m4x.org>
Sun, 15 Jan 2017 12:37:50 +0000 (13:37 +0100)
committerHerbert Xu <herbert@gondor.apana.org.au>
Mon, 23 Jan 2017 14:50:23 +0000 (22:50 +0800)
commit3bfb2e6b32443841ff90460a78bdefb19f8d61e8
treefe1553400dfe305c2f4199495c83b14983b40a16
parent87170961f31294dd213e0427bc7cea3283d91b84
crypto: img-hash - use dma_data_direction when calling dma_map_sg

The fourth argument of dma_map_sg() and dma_unmap_sg() is an item of
dma_data_direction enum. Function img_hash_xmit_dma() wrongly used
DMA_MEM_TO_DEV, which is an item of dma_transfer_direction enum.

Replace DMA_MEM_TO_DEV (which value is 1) with DMA_TO_DEVICE (which
value is fortunately also 1) when calling dma_map_sg() and
dma_unmap_sg().

Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/img-hash.c