Change if-else to switch-case in pl330_prep_slave_sg() function for
consistency with other peripheral transfer functions in the driver.
Signed-off-by: Joy Chakraborty <[email protected]>
---
drivers/dma/pl330.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index 39a66ff29e27..746da0bbea92 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -2883,16 +2883,21 @@ pl330_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
else
list_add_tail(&desc->node, &first->node);
- if (direction == DMA_MEM_TO_DEV) {
+ switch (direction) {
+ case DMA_MEM_TO_DEV:
desc->rqcfg.src_inc = 1;
desc->rqcfg.dst_inc = 0;
fill_px(&desc->px, pch->fifo_dma, sg_dma_address(sg),
sg_dma_len(sg));
- } else {
+ break;
+ case DMA_DEV_TO_MEM:
desc->rqcfg.src_inc = 0;
desc->rqcfg.dst_inc = 1;
fill_px(&desc->px, sg_dma_address(sg), pch->fifo_dma,
sg_dma_len(sg));
+ break;
+ default:
+ break;
}
desc->rqcfg.src_brst_size = pch->burst_sz;
--
2.40.1.606.ga4b1b128d6-goog