[PATCH 18/26] dmaengine: stm32-stm32-dma: Remove redundant dev_err()/dev_err_probe()
From: Pan Chuang <hidden>
Date: 2026-07-09 13:59:45
Also in:
dmaengine, lkml
Subsystem:
dma generic offload engine subsystem, stm32 dma drivers, the rest · Maintainers:
Vinod Koul, Amélie Delaunay, Linus Torvalds
The devm_request_irq() now automatically logs detailed error messages on failure. This eliminates the need for driver-specific dev_err() and dev_err_probe() calls that previously printed generic messages. Signed-off-by: Pan Chuang <redacted> --- drivers/dma/stm32/stm32-dma.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/dma/stm32/stm32-dma.c b/drivers/dma/stm32/stm32-dma.c
index d3ad78562a14..51cb2328a8e1 100644
--- a/drivers/dma/stm32/stm32-dma.c
+++ b/drivers/dma/stm32/stm32-dma.c@@ -1669,12 +1669,8 @@ static int stm32_dma_probe(struct platform_device *pdev) ret = devm_request_irq(&pdev->dev, chan->irq, stm32_dma_chan_irq, 0, dev_name(chan2dev(chan)), chan); - if (ret) { - dev_err(&pdev->dev, - "request_irq failed with err %d channel %d\n", - ret, i); + if (ret) goto err_unregister; - } } ret = of_dma_controller_register(pdev->dev.of_node,
--
2.34.1