Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Paul Cercueil <> | Subject | [PATCH v2 1/5] dmaengine: axi-dmac: Small code cleanup | Date | Fri, 15 Dec 2023 14:13:09 +0100 |
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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>
--- v2: Improve commit message --- drivers/dma/dma-axi-dmac.c | 5 +---- 1 file changed, 1 insertion(+), 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; } -- 2.42.0
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