diff options
| author | Paul Cercueil <paul@crapouillou.net> | 2023-12-15 14:13:09 +0100 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2023-12-21 17:09:56 +0100 |
| commit | a2ab7045389feab1c26ebab105a8ad6bce74a4a7 (patch) | |
| tree | 136cf027ed67d42405debcaddc079b2021b83bb1 /drivers/dma | |
| parent | dmaengine: ls2x-apb: New driver for the Loongson LS2X APB DMA controller (diff) | |
| download | linux-a2ab7045389feab1c26ebab105a8ad6bce74a4a7.tar.xz linux-a2ab7045389feab1c26ebab105a8ad6bce74a4a7.zip | |
dmaengine: axi-dmac: Small code cleanup
Use a for() loop instead of a while() loop in axi_dmac_fill_linear_sg().
This makes the code leaner and cleaner overall, and does not introduce
any functional change.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20231215131313.23840-2-paul@crapouillou.net
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/dma-axi-dmac.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/dma/dma-axi-dmac.c b/drivers/dma/dma-axi-dmac.c index 2457a420c13d..760940b21eab 100644 --- a/drivers/dma/dma-axi-dmac.c +++ b/drivers/dma/dma-axi-dmac.c @@ -508,16 +508,13 @@ static struct axi_dmac_sg *axi_dmac_fill_linear_sg(struct axi_dmac_chan *chan, segment_size = ((segment_size - 1) | chan->length_align_mask) + 1; for (i = 0; i < num_periods; i++) { - len = period_len; - - while (len > segment_size) { + for (len = period_len; len > segment_size; sg++) { if (direction == DMA_DEV_TO_MEM) sg->dest_addr = addr; else sg->src_addr = addr; sg->x_len = segment_size; sg->y_len = 1; - sg++; addr += segment_size; len -= segment_size; } |