* [PATCH -next] media: platform: ti: fix the return value handle for platform_get_irq()
@ 2023-07-31 12:02 Ruan Jinjie
2023-08-02 21:04 ` Laurent Pinchart
2023-08-03 13:40 ` Lad, Prabhakar
0 siblings, 2 replies; 4+ messages in thread
From: Ruan Jinjie @ 2023-07-31 12:02 UTC (permalink / raw)
To: prabhakar.csengg, mchehab, laurent.pinchart, linux-media; +Cc: ruanjinjie
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,
--
2.34.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH -next] media: platform: ti: fix the return value handle for platform_get_irq()
2023-07-31 12:02 [PATCH -next] media: platform: ti: fix the return value handle for platform_get_irq() Ruan Jinjie
@ 2023-08-02 21:04 ` Laurent Pinchart
2023-08-03 10:20 ` Sakari Ailus
2023-08-03 13:40 ` Lad, Prabhakar
1 sibling, 1 reply; 4+ messages in thread
From: Laurent Pinchart @ 2023-08-02 21:04 UTC (permalink / raw)
To: Ruan Jinjie; +Cc: prabhakar.csengg, mchehab, linux-media, Sakari Ailus
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 ?
--
Regards,
Laurent Pinchart
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH -next] media: platform: ti: fix the return value handle for platform_get_irq()
2023-08-02 21:04 ` Laurent Pinchart
@ 2023-08-03 10:20 ` Sakari Ailus
0 siblings, 0 replies; 4+ messages in thread
From: Sakari Ailus @ 2023-08-03 10:20 UTC (permalink / raw)
To: Laurent Pinchart; +Cc: Ruan Jinjie, prabhakar.csengg, mchehab, linux-media
On Thu, Aug 03, 2023 at 12:04:44AM +0300, Laurent Pinchart wrote:
> 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 ?
Done, thanks. I'll push it this afternoon to my git.linuxtv.org tree.
--
Sakari Ailus
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH -next] media: platform: ti: fix the return value handle for platform_get_irq()
2023-07-31 12:02 [PATCH -next] media: platform: ti: fix the return value handle for platform_get_irq() Ruan Jinjie
2023-08-02 21:04 ` Laurent Pinchart
@ 2023-08-03 13:40 ` Lad, Prabhakar
1 sibling, 0 replies; 4+ messages in thread
From: Lad, Prabhakar @ 2023-08-03 13:40 UTC (permalink / raw)
To: Ruan Jinjie; +Cc: mchehab, laurent.pinchart, linux-media
On Mon, Jul 31, 2023 at 1:02 PM Ruan Jinjie <ruanjinjie@huawei.com> 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(-)
>
Reviewed-by: Lad Prabhakar <prabhakar.csengg@gmail.com>
Cheers,
Prabhakar
> 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,
> --
> 2.34.1
>
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-08-03 13:44 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2023-07-31 12:02 [PATCH -next] media: platform: ti: fix the return value handle for platform_get_irq() Ruan Jinjie
2023-08-02 21:04 ` Laurent Pinchart
2023-08-03 10:20 ` Sakari Ailus
2023-08-03 13:40 ` Lad, Prabhakar
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