diff options
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/ste_dma40.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index d587fd3a98a4..43f4e25c5aa2 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -2238,8 +2238,8 @@ d40_prep_sg(struct dma_chan *dchan, struct scatterlist *sg_src, enum dma_transfer_direction direction, unsigned long dma_flags) { struct d40_chan *chan = container_of(dchan, struct d40_chan, chan); - dma_addr_t src_dev_addr = 0; - dma_addr_t dst_dev_addr = 0; + dma_addr_t src_dev_addr; + dma_addr_t dst_dev_addr; struct d40_desc *desc; unsigned long flags; int ret; @@ -2258,6 +2258,8 @@ d40_prep_sg(struct dma_chan *dchan, struct scatterlist *sg_src, if (sg_next(&sg_src[sg_len - 1]) == sg_src) desc->cyclic = true; + src_dev_addr = 0; + dst_dev_addr = 0; if (direction == DMA_DEV_TO_MEM) src_dev_addr = chan->runtime_addr; else if (direction == DMA_MEM_TO_DEV) |