diff mbox series

[-next] media: platform: ti: fix the return value handle for platform_get_irq()

Message ID 20230731120212.2017996-1-ruanjinjie@huawei.com
State Accepted
Commit 90fbb259b469e859c42edf22f476ad06a0efde38
Headers show
Series [-next] media: platform: ti: fix the return value handle for platform_get_irq() | expand

Commit Message

Jinjie Ruan July 31, 2023, 12:02 p.m. UTC
There is no possible for platform_get_irq() to return 0,
and the return value of platform_get_irq() is more sensible
to show the error reason.

Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
---
 drivers/media/platform/ti/am437x/am437x-vpfe.c | 4 +---
 drivers/media/platform/ti/omap3isp/isp.c       | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

Comments

Laurent Pinchart Aug. 2, 2023, 9:04 p.m. UTC | #1
Hi Ruan,

Thank you for the patch.

On Mon, Jul 31, 2023 at 08:02:12PM +0800, Ruan Jinjie wrote:
> There is no possible for platform_get_irq() to return 0,
> and the return value of platform_get_irq() is more sensible
> to show the error reason.
> 
> Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
> ---
>  drivers/media/platform/ti/am437x/am437x-vpfe.c | 4 +---
>  drivers/media/platform/ti/omap3isp/isp.c       | 4 +---
>  2 files changed, 2 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/media/platform/ti/am437x/am437x-vpfe.c b/drivers/media/platform/ti/am437x/am437x-vpfe.c
> index 81a63a3865cf..a85b97107de7 100644
> --- a/drivers/media/platform/ti/am437x/am437x-vpfe.c
> +++ b/drivers/media/platform/ti/am437x/am437x-vpfe.c
> @@ -2420,10 +2420,8 @@ static int vpfe_probe(struct platform_device *pdev)
>  	}
>  
>  	ret = platform_get_irq(pdev, 0);
> -	if (ret <= 0) {
> -		ret = -ENODEV;
> +	if (ret < 0)
>  		goto probe_out_cleanup;
> -	}
>  	vpfe->irq = ret;
>  
>  	ret = devm_request_irq(vpfe->pdev, vpfe->irq, vpfe_isr, 0,
> diff --git a/drivers/media/platform/ti/omap3isp/isp.c b/drivers/media/platform/ti/omap3isp/isp.c
> index f3aaa9e76492..226db75221cd 100644
> --- a/drivers/media/platform/ti/omap3isp/isp.c
> +++ b/drivers/media/platform/ti/omap3isp/isp.c
> @@ -2398,10 +2398,8 @@ static int isp_probe(struct platform_device *pdev)
>  
>  	/* Interrupt */
>  	ret = platform_get_irq(pdev, 0);
> -	if (ret <= 0) {
> -		ret = -ENODEV;
> +	if (ret < 0)
>  		goto error_iommu;
> -	}
>  	isp->irq_num = ret;
>  
>  	if (devm_request_irq(isp->dev, isp->irq_num, isp_isr, IRQF_SHARED,

The changes look fine to me.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

Sakari, would you like to merge this through your tree ?
diff mbox series

Patch

diff --git a/drivers/media/platform/ti/am437x/am437x-vpfe.c b/drivers/media/platform/ti/am437x/am437x-vpfe.c
index 81a63a3865cf..a85b97107de7 100644
--- a/drivers/media/platform/ti/am437x/am437x-vpfe.c
+++ b/drivers/media/platform/ti/am437x/am437x-vpfe.c
@@ -2420,10 +2420,8 @@  static int vpfe_probe(struct platform_device *pdev)
 	}
 
 	ret = platform_get_irq(pdev, 0);
-	if (ret <= 0) {
-		ret = -ENODEV;
+	if (ret < 0)
 		goto probe_out_cleanup;
-	}
 	vpfe->irq = ret;
 
 	ret = devm_request_irq(vpfe->pdev, vpfe->irq, vpfe_isr, 0,
diff --git a/drivers/media/platform/ti/omap3isp/isp.c b/drivers/media/platform/ti/omap3isp/isp.c
index f3aaa9e76492..226db75221cd 100644
--- a/drivers/media/platform/ti/omap3isp/isp.c
+++ b/drivers/media/platform/ti/omap3isp/isp.c
@@ -2398,10 +2398,8 @@  static int isp_probe(struct platform_device *pdev)
 
 	/* Interrupt */
 	ret = platform_get_irq(pdev, 0);
-	if (ret <= 0) {
-		ret = -ENODEV;
+	if (ret < 0)
 		goto error_iommu;
-	}
 	isp->irq_num = ret;
 
 	if (devm_request_irq(isp->dev, isp->irq_num, isp_isr, IRQF_SHARED,