* [PATCH 01/26] dmaengine: fsl-edma-main: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 14:33 ` Frank Li
2026-07-09 13:58 ` [PATCH 02/26] dmaengine: fsl-qdma: " Pan Chuang
` (25 subsequent siblings)
26 siblings, 1 reply; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Frank Li, Vinod Koul, open list:FREESCALE eDMA DRIVER,
open list:FREESCALE eDMA DRIVER, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/fsl-edma-main.c | 23 +++++++----------------
1 file changed, 7 insertions(+), 16 deletions(-)
diff --git a/drivers/dma/fsl-edma-main.c b/drivers/dma/fsl-edma-main.c
index 36155ab1602a..0881f4f36b3f 100644
--- a/drivers/dma/fsl-edma-main.c
+++ b/drivers/dma/fsl-edma-main.c
@@ -357,24 +357,18 @@ fsl_edma_irq_init(struct platform_device *pdev, struct fsl_edma_engine *fsl_edma
if (fsl_edma->txirq == fsl_edma->errirq) {
ret = devm_request_irq(&pdev->dev, fsl_edma->txirq,
fsl_edma_irq_handler, 0, "eDMA", fsl_edma);
- if (ret) {
- dev_err(&pdev->dev, "Can't register eDMA IRQ.\n");
+ if (ret)
return ret;
- }
} else {
ret = devm_request_irq(&pdev->dev, fsl_edma->txirq,
fsl_edma_tx_handler, 0, "eDMA tx", fsl_edma);
- if (ret) {
- dev_err(&pdev->dev, "Can't register eDMA tx IRQ.\n");
+ if (ret)
return ret;
- }
ret = devm_request_irq(&pdev->dev, fsl_edma->errirq,
fsl_edma_err_handler, 0, "eDMA err", fsl_edma);
- if (ret) {
- dev_err(&pdev->dev, "Can't register eDMA err IRQ.\n");
+ if (ret)
return ret;
- }
}
return 0;
@@ -418,7 +412,7 @@ static int fsl_edma3_irq_init(struct platform_device *pdev, struct fsl_edma_engi
ret = devm_request_irq(&pdev->dev, fsl_edma->errirq, fsl_edma3_err_handler_shared,
0, errirq_name, fsl_edma);
if (ret)
- return dev_err_probe(&pdev->dev, ret, "Can't register eDMA err IRQ.\n");
+ return ret;
}
return 0;
@@ -445,24 +439,21 @@ static int fsl_edma3_or_irq_init(struct platform_device *pdev,
fsl_edma3_tx_0_15_handler, 0, "eDMA tx0_15",
fsl_edma);
if (ret)
- return dev_err_probe(&pdev->dev, ret,
- "Can't register eDMA tx0_15 IRQ.\n");
+ return ret;
if (fsl_edma->n_chans > 16) {
ret = devm_request_irq(&pdev->dev, fsl_edma->txirq_16_31,
fsl_edma3_tx_16_31_handler, 0,
"eDMA tx16_31", fsl_edma);
if (ret)
- return dev_err_probe(&pdev->dev, ret,
- "Can't register eDMA tx16_31 IRQ.\n");
+ return ret;
}
ret = devm_request_irq(&pdev->dev, fsl_edma->errirq,
fsl_edma3_or_err_handler, 0, "eDMA err",
fsl_edma);
if (ret)
- return dev_err_probe(&pdev->dev, ret,
- "Can't register eDMA err IRQ.\n");
+ return ret;
return 0;
}
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH 01/26] dmaengine: fsl-edma-main: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 ` [PATCH 01/26] dmaengine: fsl-edma-main: Remove redundant dev_err()/dev_err_probe() Pan Chuang
@ 2026-07-09 14:33 ` Frank Li
0 siblings, 0 replies; 33+ messages in thread
From: Frank Li @ 2026-07-09 14:33 UTC (permalink / raw)
To: Pan Chuang
Cc: Frank Li, Vinod Koul, open list:FREESCALE eDMA DRIVER,
open list:FREESCALE eDMA DRIVER, open list
On Thu, Jul 09, 2026 at 09:58:05PM +0800, Pan Chuang wrote:
> 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 <panchuang@vivo.com>
> ---
Reviewed-by: Frank Li <Frank.Li@nxp.com>
> drivers/dma/fsl-edma-main.c | 23 +++++++----------------
> 1 file changed, 7 insertions(+), 16 deletions(-)
>
> diff --git a/drivers/dma/fsl-edma-main.c b/drivers/dma/fsl-edma-main.c
> index 36155ab1602a..0881f4f36b3f 100644
> --- a/drivers/dma/fsl-edma-main.c
> +++ b/drivers/dma/fsl-edma-main.c
> @@ -357,24 +357,18 @@ fsl_edma_irq_init(struct platform_device *pdev, struct fsl_edma_engine *fsl_edma
> if (fsl_edma->txirq == fsl_edma->errirq) {
> ret = devm_request_irq(&pdev->dev, fsl_edma->txirq,
> fsl_edma_irq_handler, 0, "eDMA", fsl_edma);
> - if (ret) {
> - dev_err(&pdev->dev, "Can't register eDMA IRQ.\n");
> + if (ret)
> return ret;
> - }
> } else {
> ret = devm_request_irq(&pdev->dev, fsl_edma->txirq,
> fsl_edma_tx_handler, 0, "eDMA tx", fsl_edma);
> - if (ret) {
> - dev_err(&pdev->dev, "Can't register eDMA tx IRQ.\n");
> + if (ret)
> return ret;
> - }
>
> ret = devm_request_irq(&pdev->dev, fsl_edma->errirq,
> fsl_edma_err_handler, 0, "eDMA err", fsl_edma);
> - if (ret) {
> - dev_err(&pdev->dev, "Can't register eDMA err IRQ.\n");
> + if (ret)
> return ret;
> - }
> }
>
> return 0;
> @@ -418,7 +412,7 @@ static int fsl_edma3_irq_init(struct platform_device *pdev, struct fsl_edma_engi
> ret = devm_request_irq(&pdev->dev, fsl_edma->errirq, fsl_edma3_err_handler_shared,
> 0, errirq_name, fsl_edma);
> if (ret)
> - return dev_err_probe(&pdev->dev, ret, "Can't register eDMA err IRQ.\n");
> + return ret;
> }
>
> return 0;
> @@ -445,24 +439,21 @@ static int fsl_edma3_or_irq_init(struct platform_device *pdev,
> fsl_edma3_tx_0_15_handler, 0, "eDMA tx0_15",
> fsl_edma);
> if (ret)
> - return dev_err_probe(&pdev->dev, ret,
> - "Can't register eDMA tx0_15 IRQ.\n");
> + return ret;
>
> if (fsl_edma->n_chans > 16) {
> ret = devm_request_irq(&pdev->dev, fsl_edma->txirq_16_31,
> fsl_edma3_tx_16_31_handler, 0,
> "eDMA tx16_31", fsl_edma);
> if (ret)
> - return dev_err_probe(&pdev->dev, ret,
> - "Can't register eDMA tx16_31 IRQ.\n");
> + return ret;
> }
>
> ret = devm_request_irq(&pdev->dev, fsl_edma->errirq,
> fsl_edma3_or_err_handler, 0, "eDMA err",
> fsl_edma);
> if (ret)
> - return dev_err_probe(&pdev->dev, ret,
> - "Can't register eDMA err IRQ.\n");
> + return ret;
>
> return 0;
> }
> --
> 2.34.1
>
>
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH 02/26] dmaengine: fsl-qdma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
2026-07-09 13:58 ` [PATCH 01/26] dmaengine: fsl-edma-main: Remove redundant dev_err()/dev_err_probe() Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 14:34 ` Frank Li
2026-07-09 13:58 ` [PATCH 03/26] dmaengine: loongson-loongson1-apb-dma: " Pan Chuang
` (24 subsequent siblings)
26 siblings, 1 reply; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Vinod Koul, Frank Li,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/fsl-qdma.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/dma/fsl-qdma.c b/drivers/dma/fsl-qdma.c
index df843fad0ece..7f0d69b99289 100644
--- a/drivers/dma/fsl-qdma.c
+++ b/drivers/dma/fsl-qdma.c
@@ -818,10 +818,8 @@ fsl_qdma_irq_init(struct platform_device *pdev,
ret = devm_request_irq(&pdev->dev, fsl_qdma->error_irq,
fsl_qdma_error_handler, 0,
"qDMA error", fsl_qdma);
- if (ret) {
- dev_err(&pdev->dev, "Can't register qDMA controller IRQ.\n");
+ if (ret)
return ret;
- }
for (i = 0; i < fsl_qdma->block_number; i++) {
sprintf(irq_name, "qdma-queue%d", i);
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH 02/26] dmaengine: fsl-qdma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 ` [PATCH 02/26] dmaengine: fsl-qdma: " Pan Chuang
@ 2026-07-09 14:34 ` Frank Li
0 siblings, 0 replies; 33+ messages in thread
From: Frank Li @ 2026-07-09 14:34 UTC (permalink / raw)
To: Pan Chuang
Cc: Vinod Koul, Frank Li,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM, open list
On Thu, Jul 09, 2026 at 09:58:06PM +0800, Pan Chuang wrote:
> 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 <panchuang@vivo.com>
> ---
Reviewed-by: Frank Li <Frank.Li@nxp.com>
> drivers/dma/fsl-qdma.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/dma/fsl-qdma.c b/drivers/dma/fsl-qdma.c
> index df843fad0ece..7f0d69b99289 100644
> --- a/drivers/dma/fsl-qdma.c
> +++ b/drivers/dma/fsl-qdma.c
> @@ -818,10 +818,8 @@ fsl_qdma_irq_init(struct platform_device *pdev,
> ret = devm_request_irq(&pdev->dev, fsl_qdma->error_irq,
> fsl_qdma_error_handler, 0,
> "qDMA error", fsl_qdma);
> - if (ret) {
> - dev_err(&pdev->dev, "Can't register qDMA controller IRQ.\n");
> + if (ret)
> return ret;
> - }
>
> for (i = 0; i < fsl_qdma->block_number; i++) {
> sprintf(irq_name, "qdma-queue%d", i);
> --
> 2.34.1
>
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH 03/26] dmaengine: loongson-loongson1-apb-dma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
2026-07-09 13:58 ` [PATCH 01/26] dmaengine: fsl-edma-main: Remove redundant dev_err()/dev_err_probe() Pan Chuang
2026-07-09 13:58 ` [PATCH 02/26] dmaengine: fsl-qdma: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 04/26] dmaengine: mediatek-mtk-cqdma: " Pan Chuang
` (23 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Keguang Zhang, Vinod Koul, Frank Li,
open list:MIPS/LOONGSON1 ARCHITECTURE,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/loongson/loongson1-apb-dma.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/dma/loongson/loongson1-apb-dma.c b/drivers/dma/loongson/loongson1-apb-dma.c
index 89786cbd20ab..812bd7c2068f 100644
--- a/drivers/dma/loongson/loongson1-apb-dma.c
+++ b/drivers/dma/loongson/loongson1-apb-dma.c
@@ -162,10 +162,8 @@ static int ls1x_dma_alloc_chan_resources(struct dma_chan *dchan)
ret = devm_request_irq(dev, chan->irq, ls1x_dma_irq_handler,
IRQF_SHARED, dma_chan_name(dchan), chan);
- if (ret) {
- dev_err(dev, "failed to request IRQ %d\n", chan->irq);
+ if (ret)
return ret;
- }
chan->lli_pool = dma_pool_create(dma_chan_name(dchan), dev,
sizeof(struct ls1x_dma_lli),
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 04/26] dmaengine: mediatek-mtk-cqdma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (2 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 03/26] dmaengine: loongson-loongson1-apb-dma: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 05/26] dmaengine: mediatek-mtk-hsdma: " Pan Chuang
` (22 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Sean Wang, Vinod Koul, Frank Li, Matthias Brugger,
AngeloGioacchino Del Regno, open list:MEDIATEK DMA DRIVER,
moderated list:MEDIATEK DMA DRIVER,
moderated list:MEDIATEK DMA DRIVER,
open list:ARM/Mediatek SoC support
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/mediatek/mtk-cqdma.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/dma/mediatek/mtk-cqdma.c b/drivers/dma/mediatek/mtk-cqdma.c
index 80791e30aec2..4dbe84954de6 100644
--- a/drivers/dma/mediatek/mtk-cqdma.c
+++ b/drivers/dma/mediatek/mtk-cqdma.c
@@ -828,11 +828,8 @@ static int mtk_cqdma_probe(struct platform_device *pdev)
err = devm_request_irq(&pdev->dev, cqdma->pc[i]->irq,
mtk_cqdma_irq, 0, dev_name(&pdev->dev),
cqdma);
- if (err) {
- dev_err(&pdev->dev,
- "request_irq failed with err %d\n", err);
+ if (err)
return -EINVAL;
- }
}
/* allocate resource for VCs */
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 05/26] dmaengine: mediatek-mtk-hsdma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (3 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 04/26] dmaengine: mediatek-mtk-cqdma: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 06/26] dmaengine: mmp_pdma: " Pan Chuang
` (21 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Sean Wang, Vinod Koul, Frank Li, Matthias Brugger,
AngeloGioacchino Del Regno, open list:MEDIATEK DMA DRIVER,
moderated list:MEDIATEK DMA DRIVER,
moderated list:MEDIATEK DMA DRIVER,
open list:ARM/Mediatek SoC support
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/mediatek/mtk-hsdma.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/dma/mediatek/mtk-hsdma.c b/drivers/dma/mediatek/mtk-hsdma.c
index a43412ff5edd..6ee8911c12e0 100644
--- a/drivers/dma/mediatek/mtk-hsdma.c
+++ b/drivers/dma/mediatek/mtk-hsdma.c
@@ -988,11 +988,8 @@ static int mtk_hsdma_probe(struct platform_device *pdev)
err = devm_request_irq(&pdev->dev, hsdma->irq,
mtk_hsdma_irq, 0,
dev_name(&pdev->dev), hsdma);
- if (err) {
- dev_err(&pdev->dev,
- "request_irq failed with err %d\n", err);
+ if (err)
goto err_free;
- }
platform_set_drvdata(pdev, hsdma);
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 06/26] dmaengine: mmp_pdma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (4 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 05/26] dmaengine: mediatek-mtk-hsdma: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 07/26] dmaengine: moxart-dma: " Pan Chuang
` (20 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Vinod Koul, Frank Li,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/mmp_pdma.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c
index 386e85cd4882..c2a638d55488 100644
--- a/drivers/dma/mmp_pdma.c
+++ b/drivers/dma/mmp_pdma.c
@@ -1161,10 +1161,8 @@ static int mmp_pdma_chan_init(struct mmp_pdma_device *pdev, int idx, int irq)
if (irq) {
ret = devm_request_irq(pdev->dev, irq, mmp_pdma_chan_handler,
IRQF_SHARED, "pdma", phy);
- if (ret) {
- dev_err(pdev->dev, "channel request irq fail!\n");
+ if (ret)
return ret;
- }
}
spin_lock_init(&chan->desc_lock);
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 07/26] dmaengine: moxart-dma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (5 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 06/26] dmaengine: mmp_pdma: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 08/26] dmaengine: owl-dma: " Pan Chuang
` (19 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Vinod Koul, Frank Li,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/moxart-dma.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/dma/moxart-dma.c b/drivers/dma/moxart-dma.c
index 442f5aa16031..16a14a5179c1 100644
--- a/drivers/dma/moxart-dma.c
+++ b/drivers/dma/moxart-dma.c
@@ -600,10 +600,8 @@ static int moxart_probe(struct platform_device *pdev)
ret = devm_request_irq(dev, irq, moxart_dma_interrupt, 0,
"moxart-dma-engine", mdc);
- if (ret) {
- dev_err(dev, "devm_request_irq failed\n");
+ if (ret)
return ret;
- }
mdc->irq = irq;
ret = dma_async_device_register(&mdc->dma_slave);
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 08/26] dmaengine: owl-dma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (6 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 07/26] dmaengine: moxart-dma: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 09/26] dmaengine: pxa_dma: " Pan Chuang
` (18 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Vinod Koul, Frank Li, Andreas Färber, Manivannan Sadhasivam,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM,
moderated list:ARM/ACTIONS SEMI ARCHITECTURE,
moderated list:ARM/ACTIONS SEMI ARCHITECTURE, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/owl-dma.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/dma/owl-dma.c b/drivers/dma/owl-dma.c
index 7c80572fc71d..71d0b15968c6 100644
--- a/drivers/dma/owl-dma.c
+++ b/drivers/dma/owl-dma.c
@@ -1163,10 +1163,8 @@ static int owl_dma_probe(struct platform_device *pdev)
od->irq = platform_get_irq(pdev, 0);
ret = devm_request_irq(&pdev->dev, od->irq, owl_dma_interrupt, 0,
dev_name(&pdev->dev), od);
- if (ret) {
- dev_err(&pdev->dev, "unable to request IRQ\n");
+ if (ret)
return ret;
- }
/* Init physical channel */
od->pchans = devm_kcalloc(&pdev->dev, od->nr_pchans,
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 09/26] dmaengine: pxa_dma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (7 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 08/26] dmaengine: owl-dma: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 10/26] dmaengine: qcom-gpi: " Pan Chuang
` (17 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Daniel Mack, Haojian Zhuang, Robert Jarzmik, Vinod Koul, Frank Li,
moderated list:PXA2xx/PXA3xx SUPPORT,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/pxa_dma.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/dma/pxa_dma.c b/drivers/dma/pxa_dma.c
index fa2ee0b3e09f..7bdcc5e6a3d8 100644
--- a/drivers/dma/pxa_dma.c
+++ b/drivers/dma/pxa_dma.c
@@ -1260,12 +1260,8 @@ static int pxad_init_phys(struct platform_device *op,
ret = devm_request_irq(&op->dev, irq0,
pxad_int_handler,
IRQF_SHARED, "pxa-dma", pdev);
- if (ret) {
- dev_err(pdev->slave.dev,
- "%s(): can't request irq %d:%d\n", __func__,
- irq, ret);
+ if (ret)
return ret;
- }
}
return 0;
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 10/26] dmaengine: qcom-gpi: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (8 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 09/26] dmaengine: pxa_dma: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 11/26] dmaengine: sf-pdma-sf-pdma: " Pan Chuang
` (16 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Vinod Koul, Frank Li, Dmitry Baryshkov, Jyothi Kumar Seerapu,
Kees Cook, Icenowy Zheng, Miaoqian Lin, Pan Chuang,
open list:ARM/QUALCOMM MAILING LIST,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM, open list
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 <panchuang@vivo.com>
---
drivers/dma/qcom/gpi.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/dma/qcom/gpi.c b/drivers/dma/qcom/gpi.c
index a5055a6273af..af824682e64c 100644
--- a/drivers/dma/qcom/gpi.c
+++ b/drivers/dma/qcom/gpi.c
@@ -617,11 +617,8 @@ static int gpi_config_interrupts(struct gpii *gpii, enum gpii_irq_settings setti
ret = devm_request_irq(gpii->gpi_dev->dev, gpii->irq,
gpi_handle_irq, IRQF_TRIGGER_HIGH,
"gpi-dma", gpii);
- if (ret < 0) {
- dev_err(gpii->gpi_dev->dev, "error request irq:%d ret:%d\n",
- gpii->irq, ret);
+ if (ret < 0)
return ret;
- }
}
if (settings == MASK_IEOB_SETTINGS) {
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 11/26] dmaengine: sf-pdma-sf-pdma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (9 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 10/26] dmaengine: qcom-gpi: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 12/26] dmaengine: sh-rcar-dmac: " Pan Chuang
` (15 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Paul Walmsley, Samuel Holland, Vinod Koul, Frank Li,
open list:SIFIVE DRIVERS,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/sf-pdma/sf-pdma.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/dma/sf-pdma/sf-pdma.c b/drivers/dma/sf-pdma/sf-pdma.c
index 6f79cc28703e..5e5694750c57 100644
--- a/drivers/dma/sf-pdma/sf-pdma.c
+++ b/drivers/dma/sf-pdma/sf-pdma.c
@@ -411,10 +411,8 @@ static int sf_pdma_irq_init(struct platform_device *pdev, struct sf_pdma *pdma)
r = devm_request_irq(&pdev->dev, irq, sf_pdma_done_isr, 0,
dev_name(&pdev->dev), (void *)chan);
- if (r) {
- dev_err(&pdev->dev, "Fail to attach done ISR: %d\n", r);
+ if (r)
return -EINVAL;
- }
chan->txirq = irq;
@@ -424,10 +422,8 @@ static int sf_pdma_irq_init(struct platform_device *pdev, struct sf_pdma *pdma)
r = devm_request_irq(&pdev->dev, irq, sf_pdma_err_isr, 0,
dev_name(&pdev->dev), (void *)chan);
- if (r) {
- dev_err(&pdev->dev, "Fail to attach err ISR: %d\n", r);
+ if (r)
return -EINVAL;
- }
chan->errirq = irq;
}
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 12/26] dmaengine: sh-rcar-dmac: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (10 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 11/26] dmaengine: sf-pdma-sf-pdma: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 14:31 ` Geert Uytterhoeven
2026-07-09 13:58 ` [PATCH 13/26] dmaengine: sh-rz-dmac: " Pan Chuang
` (14 subsequent siblings)
26 siblings, 1 reply; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Vinod Koul, Frank Li, Geert Uytterhoeven, Magnus Damm, Kees Cook,
Pan Chuang, open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM,
open list:ARM/RISC-V/RENESAS ARCHITECTURE, open list
The devm_request_threaded_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 <panchuang@vivo.com>
---
drivers/dma/sh/rcar-dmac.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/dma/sh/rcar-dmac.c b/drivers/dma/sh/rcar-dmac.c
index 44eab2d21d54..4cd7f0189bc7 100644
--- a/drivers/dma/sh/rcar-dmac.c
+++ b/drivers/dma/sh/rcar-dmac.c
@@ -1793,11 +1793,8 @@ static int rcar_dmac_chan_probe(struct rcar_dmac *dmac,
rcar_dmac_isr_channel,
rcar_dmac_isr_channel_thread, 0,
irqname, rchan);
- if (ret) {
- dev_err(dmac->dev, "failed to request IRQ %u (%d)\n",
- rchan->irq, ret);
+ if (ret)
return ret;
- }
return 0;
}
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH 12/26] dmaengine: sh-rcar-dmac: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 ` [PATCH 12/26] dmaengine: sh-rcar-dmac: " Pan Chuang
@ 2026-07-09 14:31 ` Geert Uytterhoeven
0 siblings, 0 replies; 33+ messages in thread
From: Geert Uytterhoeven @ 2026-07-09 14:31 UTC (permalink / raw)
To: Pan Chuang
Cc: Vinod Koul, Frank Li, Magnus Damm, Kees Cook,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM,
open list:ARM/RISC-V/RENESAS ARCHITECTURE, open list
On Thu, 9 Jul 2026 at 15:59, Pan Chuang <panchuang@vivo.com> wrote:
> The devm_request_threaded_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 <panchuang@vivo.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH 13/26] dmaengine: sh-rz-dmac: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (11 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 12/26] dmaengine: sh-rcar-dmac: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 14:32 ` Geert Uytterhoeven
2026-07-09 13:58 ` [PATCH 14/26] dmaengine: sh-shdmac: " Pan Chuang
` (13 subsequent siblings)
26 siblings, 1 reply; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Vinod Koul, Frank Li, Claudiu Beznea, Geert Uytterhoeven,
Biju Das, Cosmin Tanislav, John Madieu,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM, open list
Cc: Pan Chuang
The devm_request_threaded_irq() and 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 <panchuang@vivo.com>
---
drivers/dma/sh/rz-dmac.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/dma/sh/rz-dmac.c b/drivers/dma/sh/rz-dmac.c
index ca76f1bb45c4..b5ecab072be2 100644
--- a/drivers/dma/sh/rz-dmac.c
+++ b/drivers/dma/sh/rz-dmac.c
@@ -1335,9 +1335,6 @@ static int rz_dmac_chan_probe(struct rz_dmac *dmac,
ret = devm_request_threaded_irq(dmac->dev, irq, rz_dmac_irq_handler,
rz_dmac_irq_handler_thread, 0,
irqname, channel);
- if (ret)
- dev_err(dmac->dev, "failed to request IRQ %u (%d)\n", irq, ret);
-
return ret;
}
@@ -1470,11 +1467,8 @@ static int rz_dmac_probe(struct platform_device *pdev)
if (irq > 0) {
ret = devm_request_irq(&pdev->dev, irq, rz_dmac_irq_handler, 0,
irqname, NULL);
- if (ret) {
- dev_err(&pdev->dev, "failed to request IRQ %u (%d)\n",
- irq, ret);
+ if (ret)
goto err;
- }
}
/* Register the DMAC as a DMA provider for DT. */
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH 13/26] dmaengine: sh-rz-dmac: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 ` [PATCH 13/26] dmaengine: sh-rz-dmac: " Pan Chuang
@ 2026-07-09 14:32 ` Geert Uytterhoeven
0 siblings, 0 replies; 33+ messages in thread
From: Geert Uytterhoeven @ 2026-07-09 14:32 UTC (permalink / raw)
To: Pan Chuang
Cc: Vinod Koul, Frank Li, Claudiu Beznea, Biju Das, Cosmin Tanislav,
John Madieu, open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM,
open list
On Thu, 9 Jul 2026 at 15:59, Pan Chuang <panchuang@vivo.com> wrote:
> The devm_request_threaded_irq() and 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 <panchuang@vivo.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH 14/26] dmaengine: sh-shdmac: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (12 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 13/26] dmaengine: sh-rz-dmac: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 15/26] dmaengine: sh-usb-dmac: " Pan Chuang
` (12 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Vinod Koul, Frank Li, Thomas Andreatta, Pan Chuang,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM, open list
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 <panchuang@vivo.com>
---
drivers/dma/sh/shdmac.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/dma/sh/shdmac.c b/drivers/dma/sh/shdmac.c
index 603e15102e45..e0391f72384d 100644
--- a/drivers/dma/sh/shdmac.c
+++ b/drivers/dma/sh/shdmac.c
@@ -800,12 +800,8 @@ static int sh_dmae_probe(struct platform_device *pdev)
err = devm_request_irq(&pdev->dev, errirq, sh_dmae_err,
irqflags, "DMAC Address Error", shdev);
- if (err) {
- dev_err(&pdev->dev,
- "DMA failed requesting irq #%d, error %d\n",
- errirq, err);
+ if (err)
goto eirq_err;
- }
} else {
chanirq_res = errirq_res;
}
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 15/26] dmaengine: sh-usb-dmac: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (13 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 14/26] dmaengine: sh-shdmac: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 14:33 ` Geert Uytterhoeven
2026-07-09 13:58 ` [PATCH 16/26] dmaengine: sprd-dma: " Pan Chuang
` (11 subsequent siblings)
26 siblings, 1 reply; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Vinod Koul, Frank Li, Pan Chuang, Geert Uytterhoeven, Kees Cook,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM, open list
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 <panchuang@vivo.com>
---
drivers/dma/sh/usb-dmac.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/dma/sh/usb-dmac.c b/drivers/dma/sh/usb-dmac.c
index 16509be0d360..17b385d85793 100644
--- a/drivers/dma/sh/usb-dmac.c
+++ b/drivers/dma/sh/usb-dmac.c
@@ -726,11 +726,8 @@ static int usb_dmac_chan_probe(struct usb_dmac *dmac,
ret = devm_request_irq(dmac->dev, uchan->irq, usb_dmac_isr_channel,
IRQF_SHARED, irqname, uchan);
- if (ret) {
- dev_err(dmac->dev, "failed to request IRQ %u (%d)\n",
- uchan->irq, ret);
+ if (ret)
return ret;
- }
uchan->vc.desc_free = usb_dmac_virt_desc_free;
vchan_init(&uchan->vc, &dmac->engine);
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH 15/26] dmaengine: sh-usb-dmac: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 ` [PATCH 15/26] dmaengine: sh-usb-dmac: " Pan Chuang
@ 2026-07-09 14:33 ` Geert Uytterhoeven
0 siblings, 0 replies; 33+ messages in thread
From: Geert Uytterhoeven @ 2026-07-09 14:33 UTC (permalink / raw)
To: Pan Chuang
Cc: Vinod Koul, Frank Li, Kees Cook,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM, open list
On Thu, 9 Jul 2026 at 15:59, Pan Chuang <panchuang@vivo.com> wrote:
> 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 <panchuang@vivo.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH 16/26] dmaengine: sprd-dma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (14 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 15/26] dmaengine: sh-usb-dmac: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 17/26] dmaengine: st_fdma: " Pan Chuang
` (10 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Vinod Koul, Frank Li, Orson Zhai, Baolin Wang, Chunyan Zhang,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/sprd-dma.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/dma/sprd-dma.c b/drivers/dma/sprd-dma.c
index 087fea3af2e4..dbf52ff88b47 100644
--- a/drivers/dma/sprd-dma.c
+++ b/drivers/dma/sprd-dma.c
@@ -1162,10 +1162,8 @@ static int sprd_dma_probe(struct platform_device *pdev)
if (sdev->irq > 0) {
ret = devm_request_irq(&pdev->dev, sdev->irq, dma_irq_handle,
0, "sprd_dma", (void *)sdev);
- if (ret < 0) {
- dev_err(&pdev->dev, "request dma irq failed\n");
+ if (ret < 0)
return ret;
- }
} else {
dev_warn(&pdev->dev, "no interrupts for the dma controller\n");
}
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 17/26] dmaengine: st_fdma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (15 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 16/26] dmaengine: sprd-dma: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 18/26] dmaengine: stm32-stm32-dma: " Pan Chuang
` (9 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Patrice Chotard, Vinod Koul, Frank Li,
moderated list:ARM/STI ARCHITECTURE,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/st_fdma.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/dma/st_fdma.c b/drivers/dma/st_fdma.c
index d9547017f3bd..05a2642601e6 100644
--- a/drivers/dma/st_fdma.c
+++ b/drivers/dma/st_fdma.c
@@ -771,10 +771,8 @@ static int st_fdma_probe(struct platform_device *pdev)
ret = devm_request_irq(&pdev->dev, fdev->irq, st_fdma_irq_handler, 0,
dev_name(&pdev->dev), fdev);
- if (ret) {
- dev_err(&pdev->dev, "Failed to request irq (%d)\n", ret);
+ if (ret)
goto err;
- }
fdev->slim_rproc = st_slim_rproc_alloc(pdev, fdev->fw_name);
if (IS_ERR(fdev->slim_rproc)) {
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 18/26] dmaengine: stm32-stm32-dma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (16 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 17/26] dmaengine: st_fdma: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 19/26] dmaengine: stm32-stm32-dma3: " Pan Chuang
` (8 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Amélie Delaunay, Vinod Koul, Frank Li, Maxime Coquelin,
Alexandre Torgue, open list:STM32 DMA DRIVERS,
moderated list:STM32 DMA DRIVERS,
moderated list:ARM/STM32 ARCHITECTURE, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
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
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 19/26] dmaengine: stm32-stm32-dma3: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (17 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 18/26] dmaengine: stm32-stm32-dma: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 20/26] dmaengine: stm32-stm32-mdma: " Pan Chuang
` (7 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Amélie Delaunay, Vinod Koul, Frank Li, Maxime Coquelin,
Alexandre Torgue, open list:STM32 DMA DRIVERS,
moderated list:STM32 DMA DRIVERS,
moderated list:ARM/STM32 ARCHITECTURE, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/stm32/stm32-dma3.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/dma/stm32/stm32-dma3.c b/drivers/dma/stm32/stm32-dma3.c
index 4724e7fa0008..68ed1d695f1d 100644
--- a/drivers/dma/stm32/stm32-dma3.c
+++ b/drivers/dma/stm32/stm32-dma3.c
@@ -1893,11 +1893,8 @@ static int stm32_dma3_probe(struct platform_device *pdev)
ret = devm_request_irq(&pdev->dev, chan->irq, stm32_dma3_chan_irq, 0,
dev_name(chan2dev(chan)), chan);
- if (ret) {
- dev_err_probe(&pdev->dev, ret, "Failed to request channel %s IRQ\n",
- dev_name(chan2dev(chan)));
+ if (ret)
goto err_clk_disable;
- }
}
ret = of_dma_controller_register(np, stm32_dma3_of_xlate, ddata);
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 20/26] dmaengine: stm32-stm32-mdma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (18 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 19/26] dmaengine: stm32-stm32-dma3: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 21/26] dmaengine: sun4i-dma: " Pan Chuang
` (6 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Amélie Delaunay, Vinod Koul, Frank Li, Maxime Coquelin,
Alexandre Torgue, open list:STM32 DMA DRIVERS,
moderated list:STM32 DMA DRIVERS,
moderated list:ARM/STM32 ARCHITECTURE, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/stm32/stm32-mdma.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/dma/stm32/stm32-mdma.c b/drivers/dma/stm32/stm32-mdma.c
index e3bbdc9ee36e..26e6c117f89d 100644
--- a/drivers/dma/stm32/stm32-mdma.c
+++ b/drivers/dma/stm32/stm32-mdma.c
@@ -1713,10 +1713,8 @@ static int stm32_mdma_probe(struct platform_device *pdev)
ret = devm_request_irq(&pdev->dev, dmadev->irq, stm32_mdma_irq_handler,
0, dev_name(&pdev->dev), dmadev);
- if (ret) {
- dev_err(&pdev->dev, "failed to request IRQ\n");
+ if (ret)
goto err_clk;
- }
ret = dmaenginem_async_device_register(dd);
if (ret)
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 21/26] dmaengine: sun4i-dma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (19 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 20/26] dmaengine: stm32-stm32-mdma: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 22/26] dmaengine: sun6i-dma: " Pan Chuang
` (5 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Vinod Koul, Frank Li, Chen-Yu Tsai, Jernej Skrabec,
Samuel Holland, open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM,
moderated list:ARM/Allwinner sunXi SoC support,
open list:ARM/Allwinner sunXi SoC support, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/sun4i-dma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/sun4i-dma.c b/drivers/dma/sun4i-dma.c
index d2321f7287d2..303d71ba0ab6 100644
--- a/drivers/dma/sun4i-dma.c
+++ b/drivers/dma/sun4i-dma.c
@@ -1337,7 +1337,7 @@ static int sun4i_dma_probe(struct platform_device *pdev)
ret = devm_request_irq(&pdev->dev, priv->irq, sun4i_dma_interrupt,
0, dev_name(&pdev->dev), priv);
if (ret)
- return dev_err_probe(&pdev->dev, ret, "Cannot request IRQ\n");
+ return ret;
ret = dmaenginem_async_device_register(&priv->slave);
if (ret)
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 22/26] dmaengine: sun6i-dma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (20 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 21/26] dmaengine: sun4i-dma: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 23/26] dmaengine: tegra20-apb-dma: " Pan Chuang
` (4 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Vinod Koul, Frank Li, Chen-Yu Tsai, Jernej Skrabec,
Samuel Holland, open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM,
moderated list:ARM/Allwinner sunXi SoC support,
open list:ARM/Allwinner sunXi SoC support, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/sun6i-dma.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/dma/sun6i-dma.c b/drivers/dma/sun6i-dma.c
index f47a326dd7ff..87ad7eae2069 100644
--- a/drivers/dma/sun6i-dma.c
+++ b/drivers/dma/sun6i-dma.c
@@ -1454,10 +1454,8 @@ static int sun6i_dma_probe(struct platform_device *pdev)
ret = devm_request_irq(&pdev->dev, sdc->irq, sun6i_dma_interrupt, 0,
dev_name(&pdev->dev), sdc);
- if (ret) {
- dev_err(&pdev->dev, "Cannot request IRQ\n");
+ if (ret)
goto err_mbus_clk_disable;
- }
ret = dma_async_device_register(&sdc->slave);
if (ret) {
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 23/26] dmaengine: tegra20-apb-dma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (21 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 22/26] dmaengine: sun6i-dma: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 24/26] dmaengine: ti-edma: " Pan Chuang
` (3 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Laxman Dewangan, Jon Hunter, Vinod Koul, Frank Li, Thierry Reding,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM,
open list:TEGRA ARCHITECTURE SUPPORT, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/tegra20-apb-dma.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
index 640b8a218c9a..fcfd2f35c821 100644
--- a/drivers/dma/tegra20-apb-dma.c
+++ b/drivers/dma/tegra20-apb-dma.c
@@ -1496,12 +1496,8 @@ static int tegra_dma_probe(struct platform_device *pdev)
snprintf(tdc->name, sizeof(tdc->name), "apbdma.%d", i);
ret = devm_request_irq(&pdev->dev, irq, tegra_dma_isr, 0,
tdc->name, tdc);
- if (ret) {
- dev_err(&pdev->dev,
- "request_irq failed with err %d channel %d\n",
- ret, i);
+ if (ret)
goto err_pm_disable;
- }
tdc->dma_chan.device = &tdma->dma_dev;
dma_cookie_init(&tdc->dma_chan);
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 24/26] dmaengine: ti-edma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (22 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 23/26] dmaengine: tegra20-apb-dma: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 25/26] dmaengine: uniphier-xdmac: " Pan Chuang
` (2 subsequent siblings)
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Vignesh Raghavendra, Vinod Koul, Frank Li,
open list:TEXAS INSTRUMENTS DMA DRIVERS, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/ti/edma.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/dma/ti/edma.c b/drivers/dma/ti/edma.c
index d97db5af3555..e023ca9640de 100644
--- a/drivers/dma/ti/edma.c
+++ b/drivers/dma/ti/edma.c
@@ -2415,10 +2415,8 @@ static int edma_probe(struct platform_device *pdev)
ret = devm_request_irq(dev, irq, dma_irq_handler, 0, irq_name,
ecc);
- if (ret) {
- dev_err(dev, "CCINT (%d) failed --> %d\n", irq, ret);
+ if (ret)
goto err_disable_pm;
- }
ecc->ccint = irq;
}
@@ -2436,10 +2434,8 @@ static int edma_probe(struct platform_device *pdev)
ret = devm_request_irq(dev, irq, dma_ccerr_handler, 0, irq_name,
ecc);
- if (ret) {
- dev_err(dev, "CCERRINT (%d) failed --> %d\n", irq, ret);
+ if (ret)
goto err_disable_pm;
- }
ecc->ccerrint = irq;
}
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 25/26] dmaengine: uniphier-xdmac: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (23 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 24/26] dmaengine: ti-edma: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 13:58 ` [PATCH 26/26] dmaengine: xgene-dma: " Pan Chuang
2026-07-09 14:26 ` [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Wolfram Sang
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Vinod Koul, Frank Li, Kunihiko Hayashi, Masami Hiramatsu,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM,
moderated list:ARM/UNIPHIER ARCHITECTURE, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/uniphier-xdmac.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/dma/uniphier-xdmac.c b/drivers/dma/uniphier-xdmac.c
index 120c0d4f12dd..b23d61bf7fd5 100644
--- a/drivers/dma/uniphier-xdmac.c
+++ b/drivers/dma/uniphier-xdmac.c
@@ -532,10 +532,8 @@ static int uniphier_xdmac_probe(struct platform_device *pdev)
ret = devm_request_irq(dev, irq, uniphier_xdmac_irq_handler,
IRQF_SHARED, "xdmac", xdev);
- if (ret) {
- dev_err(dev, "Failed to request IRQ\n");
+ if (ret)
return ret;
- }
ret = dma_async_device_register(ddev);
if (ret) {
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* [PATCH 26/26] dmaengine: xgene-dma: Remove redundant dev_err()/dev_err_probe()
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (24 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 25/26] dmaengine: uniphier-xdmac: " Pan Chuang
@ 2026-07-09 13:58 ` Pan Chuang
2026-07-09 14:26 ` [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Wolfram Sang
26 siblings, 0 replies; 33+ messages in thread
From: Pan Chuang @ 2026-07-09 13:58 UTC (permalink / raw)
To: Vinod Koul, Frank Li,
open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM, open list
Cc: Pan Chuang
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 <panchuang@vivo.com>
---
drivers/dma/xgene-dma.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/dma/xgene-dma.c b/drivers/dma/xgene-dma.c
index fa1173e49900..6797a3b84f1b 100644
--- a/drivers/dma/xgene-dma.c
+++ b/drivers/dma/xgene-dma.c
@@ -1435,11 +1435,8 @@ static int xgene_dma_request_irqs(struct xgene_dma *pdma)
/* Register DMA error irq */
ret = devm_request_irq(pdma->dev, pdma->err_irq, xgene_dma_err_isr,
0, "dma_error", pdma);
- if (ret) {
- dev_err(pdma->dev,
- "Failed to register error IRQ %d\n", pdma->err_irq);
+ if (ret)
return ret;
- }
/* Register DMA channel rx irq */
for (i = 0; i < XGENE_DMA_MAX_CHANNEL; i++) {
--
2.34.1
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure
2026-07-09 13:58 [PATCH 00/26] dmaengine: Remove redundant error messages on IRQ request failure Pan Chuang
` (25 preceding siblings ...)
2026-07-09 13:58 ` [PATCH 26/26] dmaengine: xgene-dma: " Pan Chuang
@ 2026-07-09 14:26 ` Wolfram Sang
26 siblings, 0 replies; 33+ messages in thread
From: Wolfram Sang @ 2026-07-09 14:26 UTC (permalink / raw)
To: Pan Chuang
Cc: Frank Li, Vinod Koul, Keguang Zhang, Sean Wang, Matthias Brugger,
AngeloGioacchino Del Regno, Andreas Färber,
Manivannan Sadhasivam, Daniel Mack, Haojian Zhuang,
Robert Jarzmik, Paul Walmsley, Samuel Holland, Geert Uytterhoeven,
Magnus Damm, Orson Zhai, Baolin Wang, Chunyan Zhang,
Patrice Chotard, Amélie Delaunay, Maxime Coquelin,
Alexandre Torgue, Chen-Yu Tsai, Jernej Skrabec, Laxman Dewangan,
Jon Hunter, Thierry Reding, Vignesh Raghavendra, Kunihiko Hayashi,
Masami Hiramatsu, Dmitry Baryshkov, Icenowy Zheng, Kees Cook,
Bjorn Andersson, Miaoqian Lin, Jyothi Kumar Seerapu,
Claudiu Beznea, Biju Das, Cosmin Tanislav, John Madieu,
Thomas Andreatta, open list:FREESCALE eDMA DRIVER,
open list:FREESCALE eDMA DRIVER, open list,
open list:MIPS/LOONGSON1 ARCHITECTURE,
moderated list:MEDIATEK DMA DRIVER,
moderated list:MEDIATEK DMA DRIVER,
moderated list:ARM/ACTIONS SEMI ARCHITECTURE,
open list:ARM/QUALCOMM MAILING LIST, open list:SIFIVE DRIVERS,
open list:ARM/RISC-V/RENESAS ARCHITECTURE,
moderated list:STM32 DMA DRIVERS,
open list:ARM/Allwinner sunXi SoC support,
open list:TEGRA ARCHITECTURE SUPPORT
On Thu, Jul 09, 2026 at 09:58:04PM +0800, Pan Chuang wrote:
> Commit 55b48e23f5c4b6f5ca9b7ab09599b17dcf501c10 ("genirq/devres: Add
> error handling in devm_request_*_irq()") added automatic error logging
> to devm_request_threaded_irq() and devm_request_any_context_irq() via
> the new devm_request_result() helper. The helper prints device name,
> IRQ number, handler functions, and error code on failure.
>
> Since devm_request_irq() is a static inline wrapper around
> devm_request_threaded_irq(), it also benefits from this automatic
> logging.
>
> This series removes the now-redundant dev_err() and dev_err_probe() calls
> in dmaengine drivers that follow these devm_request_*_irq() functions,
> as the core now provides more detailed diagnostic information on failure.
>
> Pan Chuang (26):
> dmaengine: fsl-edma-main: Remove redundant dev_err()/dev_err_probe()
> dmaengine: fsl-qdma: Remove redundant dev_err()/dev_err_probe()
> dmaengine: loongson-loongson1-apb-dma: Remove redundant
> dev_err()/dev_err_probe()
> dmaengine: mediatek-mtk-cqdma: Remove redundant
> dev_err()/dev_err_probe()
> dmaengine: mediatek-mtk-hsdma: Remove redundant
> dev_err()/dev_err_probe()
> dmaengine: mmp_pdma: Remove redundant dev_err()/dev_err_probe()
> dmaengine: moxart-dma: Remove redundant dev_err()/dev_err_probe()
> dmaengine: owl-dma: Remove redundant dev_err()/dev_err_probe()
> dmaengine: pxa_dma: Remove redundant dev_err()/dev_err_probe()
> dmaengine: qcom-gpi: Remove redundant dev_err()/dev_err_probe()
> dmaengine: sf-pdma-sf-pdma: Remove redundant dev_err()/dev_err_probe()
> dmaengine: sh-rcar-dmac: Remove redundant dev_err()/dev_err_probe()
> dmaengine: sh-rz-dmac: Remove redundant dev_err()/dev_err_probe()
> dmaengine: sh-shdmac: Remove redundant dev_err()/dev_err_probe()
> dmaengine: sh-usb-dmac: Remove redundant dev_err()/dev_err_probe()
> dmaengine: sprd-dma: Remove redundant dev_err()/dev_err_probe()
> dmaengine: st_fdma: Remove redundant dev_err()/dev_err_probe()
> dmaengine: stm32-stm32-dma: Remove redundant dev_err()/dev_err_probe()
> dmaengine: stm32-stm32-dma3: Remove redundant
> dev_err()/dev_err_probe()
> dmaengine: stm32-stm32-mdma: Remove redundant
> dev_err()/dev_err_probe()
> dmaengine: sun4i-dma: Remove redundant dev_err()/dev_err_probe()
> dmaengine: sun6i-dma: Remove redundant dev_err()/dev_err_probe()
> dmaengine: tegra20-apb-dma: Remove redundant dev_err()/dev_err_probe()
> dmaengine: ti-edma: Remove redundant dev_err()/dev_err_probe()
> dmaengine: uniphier-xdmac: Remove redundant dev_err()/dev_err_probe()
> dmaengine: xgene-dma: Remove redundant dev_err()/dev_err_probe()
One patch per subsystem for such trivial changes, please.
^ permalink raw reply [flat|nested] 33+ messages in thread