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microblaze: use sg_phys() 

Use sg_phys() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Geliang Tang 2017-03-23 21:16:32 +08:00 committed by Michal Simek
parent 5ed02dbb49
commit e56751c961
1 changed files with 1 additions and 2 deletions
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3
arch/microblaze/kernel/dma.c
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@ -65,8 +65,7 @@ static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl,
if (attrs & DMA_ATTR_SKIP_CPU_SYNC)
continue;
__dma_sync(page_to_phys(sg_page(sg)) + sg->offset,
sg->length, direction);
__dma_sync(sg_phys(sg), sg->length, direction);
}
return nents;