| Message ID | 1439363150-8661-13-git-send-email-hch@lst.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/arch/mn10300/include/asm/dma-mapping.h b/arch/mn10300/include/asm/dma-mapping.h index a18abfc..b1b1050 100644 --- a/arch/mn10300/include/asm/dma-mapping.h +++ b/arch/mn10300/include/asm/dma-mapping.h @@ -57,11 +57,8 @@ int dma_map_sg(struct device *dev, struct scatterlist *sglist, int nents, BUG_ON(!valid_dma_direction(direction)); WARN_ON(nents == 0 || sglist[0].length == 0); - for_each_sg(sglist, sg, nents, i) { - BUG_ON(!sg_page(sg)); - + for_each_sg(sglist, sg, nents, i) sg->dma_address = sg_phys(sg); - } mn10300_dcache_flush_inv(); return nents;
Just remove a BUG_ON, the code handles them just fine as-is. Signed-off-by: Christoph Hellwig <hch@lst.de> --- arch/mn10300/include/asm/dma-mapping.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)