[PATCH v3 5/5] dmaengine: sprd: Don't set chancnt

Jisheng Zhang jszhang at kernel.org
Sun May 21 03:02:52 PDT 2023


The dma framework will calculate the dma channels chancnt, setting it
ourself is wrong.

Signed-off-by: Jisheng Zhang <jszhang at kernel.org>
Reviewed-by: Baolin Wang <baolin.wang at linux.alibaba.com>
---
 drivers/dma/sprd-dma.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/dma/sprd-dma.c b/drivers/dma/sprd-dma.c
index 474d3ba8ec9f..2b639adb48ba 100644
--- a/drivers/dma/sprd-dma.c
+++ b/drivers/dma/sprd-dma.c
@@ -1169,7 +1169,6 @@ static int sprd_dma_probe(struct platform_device *pdev)
 
 	dma_cap_set(DMA_MEMCPY, sdev->dma_dev.cap_mask);
 	sdev->total_chns = chn_count;
-	sdev->dma_dev.chancnt = chn_count;
 	INIT_LIST_HEAD(&sdev->dma_dev.channels);
 	INIT_LIST_HEAD(&sdev->dma_dev.global_node);
 	sdev->dma_dev.dev = &pdev->dev;
-- 
2.40.0




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