diff options
author | Geliang Tang <geliangtang@gmail.com> | 2017-04-21 21:18:04 -0400 |
---|---|---|
committer | Vinod Koul <vinod.koul@intel.com> | 2017-04-24 09:10:03 -0400 |
commit | b70e52cacb3bff1cc6fae36a89e0fa9d33fe31a7 (patch) | |
tree | d064f39c191fa4065c63984d9551586ac5e8b952 | |
parent | f62e5f613e124911b955e4a804a5fceb37c82993 (diff) |
dmaengine: mv_xor: use offset_in_page() macro
Use offset_in_page() macro instead of open-coding.
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-rw-r--r-- | drivers/dma/mv_xor.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index ea53b879859c..25bc5b103aa2 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c | |||
@@ -960,7 +960,7 @@ static int mv_chan_memcpy_self_test(struct mv_xor_chan *mv_chan) | |||
960 | } | 960 | } |
961 | 961 | ||
962 | src_dma = dma_map_page(dma_chan->device->dev, virt_to_page(src), | 962 | src_dma = dma_map_page(dma_chan->device->dev, virt_to_page(src), |
963 | (size_t)src & ~PAGE_MASK, PAGE_SIZE, | 963 | offset_in_page(src), PAGE_SIZE, |
964 | DMA_TO_DEVICE); | 964 | DMA_TO_DEVICE); |
965 | unmap->addr[0] = src_dma; | 965 | unmap->addr[0] = src_dma; |
966 | 966 | ||
@@ -972,7 +972,7 @@ static int mv_chan_memcpy_self_test(struct mv_xor_chan *mv_chan) | |||
972 | unmap->to_cnt = 1; | 972 | unmap->to_cnt = 1; |
973 | 973 | ||
974 | dest_dma = dma_map_page(dma_chan->device->dev, virt_to_page(dest), | 974 | dest_dma = dma_map_page(dma_chan->device->dev, virt_to_page(dest), |
975 | (size_t)dest & ~PAGE_MASK, PAGE_SIZE, | 975 | offset_in_page(dest), PAGE_SIZE, |
976 | DMA_FROM_DEVICE); | 976 | DMA_FROM_DEVICE); |
977 | unmap->addr[1] = dest_dma; | 977 | unmap->addr[1] = dest_dma; |
978 | 978 | ||