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authorBryan Wu <bryan.wu@analog.com>2007-07-24 15:38:16 +0800
committerBryan Wu <bryan.wu@analog.com>2007-07-24 15:38:16 +0800
commitd6e274ddb51fa0f9241d7348813351051275d71b (patch)
tree32f99838517f174debf87e4b7aaf6ce4bb0989af /arch/blackfin
parent12a7991180f44e7d993a3a0a442890fc3de67f57 (diff)
Blackfin arch: fix a compiling warning about dma-mapping
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'arch/blackfin')
-rw-r--r--arch/blackfin/kernel/dma-mapping.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/blackfin/kernel/dma-mapping.c b/arch/blackfin/kernel/dma-mapping.c
index ea48d5b13f1..94d7b119b71 100644
--- a/arch/blackfin/kernel/dma-mapping.c
+++ b/arch/blackfin/kernel/dma-mapping.c
@@ -160,7 +160,8 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
BUG_ON(direction == DMA_NONE);
for (i = 0; i < nents; i++, sg++) {
- sg->dma_address = page_address(sg->page) + sg->offset;
+ sg->dma_address = (dma_addr_t)(page_address(sg->page) +
+ sg->offset);
invalidate_dcache_range(sg_dma_address(sg),
sg_dma_address(sg) +