diff options
Diffstat (limited to 'drivers/dma/bcm2835-dma.c')
| -rw-r--r-- | drivers/dma/bcm2835-dma.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/dma/bcm2835-dma.c b/drivers/dma/bcm2835-dma.c index 6149b27c33ad0..e18dc596cf244 100644 --- a/drivers/dma/bcm2835-dma.c +++ b/drivers/dma/bcm2835-dma.c @@ -393,11 +393,12 @@ static void bcm2835_dma_fill_cb_chain_with_sg( unsigned int sg_len) { struct bcm2835_chan *c = to_bcm2835_dma_chan(chan); - size_t max_len = bcm2835_dma_max_frame_length(c); - unsigned int i, len; + size_t len, max_len; + unsigned int i; dma_addr_t addr; struct scatterlist *sgent; + max_len = bcm2835_dma_max_frame_length(c); for_each_sg(sgl, sgent, sg_len, i) { for (addr = sg_dma_address(sgent), len = sg_dma_len(sgent); len > 0; @@ -613,7 +614,7 @@ static void bcm2835_dma_issue_pending(struct dma_chan *chan) spin_unlock_irqrestore(&c->vc.lock, flags); } -struct dma_async_tx_descriptor *bcm2835_dma_prep_dma_memcpy( +static struct dma_async_tx_descriptor *bcm2835_dma_prep_dma_memcpy( struct dma_chan *chan, dma_addr_t dst, dma_addr_t src, size_t len, unsigned long flags) { |