On Mon, Jul 31, 2023 at 1:02 PM Ruan Jinjie <ruanjinjie@xxxxxxxxxx> 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@xxxxxxxxxx>
> ---
> 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@xxxxxxxxx>
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
>
