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* [PATCH] iommu/mediatek: Fix error code in probe()
@ 2021-02-05 12:46 Dan Carpenter
  2021-02-07  1:45 ` Yong Wu
  2021-02-08  8:11 ` Joerg Roedel
  0 siblings, 2 replies; 3+ messages in thread
From: Dan Carpenter @ 2021-02-05 12:46 UTC (permalink / raw)
  To: Joerg Roedel, Yong Wu
  Cc: Will Deacon, Matthias Brugger, Tomasz Figa, iommu,
	linux-arm-kernel, linux-mediatek, linux-kernel, kernel-janitors

This error path is supposed to return -EINVAL.  It used to return
directly but we added some clean up and accidentally removed the
error code.  Also I fixed a typo in the error message.

Fixes: c0b57581b73b ("iommu/mediatek: Add power-domain operation")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
 drivers/iommu/mtk_iommu.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 0ad14a7604b1..5f78ac0dc30e 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -886,7 +886,8 @@ static int mtk_iommu_probe(struct platform_device *pdev)
 	link = device_link_add(data->smicomm_dev, dev,
 			DL_FLAG_STATELESS | DL_FLAG_PM_RUNTIME);
 	if (!link) {
-		dev_err(dev, "Unable link %s.\n", dev_name(data->smicomm_dev));
+		dev_err(dev, "Unable to link %s.\n", dev_name(data->smicomm_dev));
+		ret = -EINVAL;
 		goto out_runtime_disable;
 	}
 
-- 
2.30.0


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] iommu/mediatek: Fix error code in probe()
  2021-02-05 12:46 [PATCH] iommu/mediatek: Fix error code in probe() Dan Carpenter
@ 2021-02-07  1:45 ` Yong Wu
  2021-02-08  8:11 ` Joerg Roedel
  1 sibling, 0 replies; 3+ messages in thread
From: Yong Wu @ 2021-02-07  1:45 UTC (permalink / raw)
  To: Dan Carpenter
  Cc: Joerg Roedel, kernel-janitors, linux-kernel, Tomasz Figa, iommu,
	linux-mediatek, Matthias Brugger, Will Deacon, linux-arm-kernel

On Fri, 2021-02-05 at 15:46 +0300, Dan Carpenter wrote:
> This error path is supposed to return -EINVAL.  It used to return
> directly but we added some clean up and accidentally removed the
> error code.  Also I fixed a typo in the error message.
> 
> Fixes: c0b57581b73b ("iommu/mediatek: Add power-domain operation")
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

Reviewed-by: Yong Wu <yong.wu@mediatek.com>

> ---
>  drivers/iommu/mtk_iommu.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
> index 0ad14a7604b1..5f78ac0dc30e 100644
> --- a/drivers/iommu/mtk_iommu.c
> +++ b/drivers/iommu/mtk_iommu.c
> @@ -886,7 +886,8 @@ static int mtk_iommu_probe(struct platform_device *pdev)
>  	link = device_link_add(data->smicomm_dev, dev,
>  			DL_FLAG_STATELESS | DL_FLAG_PM_RUNTIME);
>  	if (!link) {
> -		dev_err(dev, "Unable link %s.\n", dev_name(data->smicomm_dev));
> +		dev_err(dev, "Unable to link %s.\n", dev_name(data->smicomm_dev));
> +		ret = -EINVAL;
>  		goto out_runtime_disable;
>  	}
>  


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] iommu/mediatek: Fix error code in probe()
  2021-02-05 12:46 [PATCH] iommu/mediatek: Fix error code in probe() Dan Carpenter
  2021-02-07  1:45 ` Yong Wu
@ 2021-02-08  8:11 ` Joerg Roedel
  1 sibling, 0 replies; 3+ messages in thread
From: Joerg Roedel @ 2021-02-08  8:11 UTC (permalink / raw)
  To: Dan Carpenter
  Cc: Yong Wu, Will Deacon, Matthias Brugger, Tomasz Figa, iommu,
	linux-arm-kernel, linux-mediatek, linux-kernel, kernel-janitors

On Fri, Feb 05, 2021 at 03:46:17PM +0300, Dan Carpenter wrote:
>  drivers/iommu/mtk_iommu.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Applied, thanks.

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2021-02-08  8:12 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2021-02-05 12:46 [PATCH] iommu/mediatek: Fix error code in probe() Dan Carpenter
2021-02-07  1:45 ` Yong Wu
2021-02-08  8:11 ` Joerg Roedel

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