Re: [PATCH] drm/exynos: Delete an error message in three functions

[Inki Dae]

Hi Markus Elfring,

20. 4. 5. ìí 9:18ì Markus Elfring ì(ê) ì ê:
> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Sun, 5 Apr 2020 14:10:09 +0200
> 
> The function âplatform_get_irqâ can log an error already.
> Thus omit redundant messages for the exception handling in the
> calling functions.
> 
> This issue was detected by using the Coccinelle software.

Picked it up.

Thanks,
Inki Dae.

> 
> Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> ---
>  drivers/gpu/drm/exynos/exynos_drm_dsi.c     | 4 +---
>  drivers/gpu/drm/exynos/exynos_drm_rotator.c | 4 +---
>  drivers/gpu/drm/exynos/exynos_drm_scaler.c  | 4 +---
>  3 files changed, 3 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
> index e080aa92338c..a00c6dd16c8a 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
> +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
> @@ -1813,10 +1813,8 @@ static int exynos_dsi_probe(struct platform_device *pdev)
>  	}
> 
>  	dsi->irq = platform_get_irq(pdev, 0);
> -	if (dsi->irq < 0) {
> -		dev_err(dev, "failed to request dsi irq resource\n");
> +	if (dsi->irq < 0)
>  		return dsi->irq;
> -	}
> 
>  	irq_set_status_flags(dsi->irq, IRQ_NOAUTOEN);
>  	ret = devm_request_threaded_irq(dev, dsi->irq, NULL,
> diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
> index dafa87b82052..2d94afba031e 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
> +++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
> @@ -293,10 +293,8 @@ static int rotator_probe(struct platform_device *pdev)
>  		return PTR_ERR(rot->regs);
> 
>  	irq = platform_get_irq(pdev, 0);
> -	if (irq < 0) {
> -		dev_err(dev, "failed to get irq\n");
> +	if (irq < 0)
>  		return irq;
> -	}
> 
>  	ret = devm_request_irq(dev, irq, rotator_irq_handler, 0, dev_name(dev),
>  			       rot);
> diff --git a/drivers/gpu/drm/exynos/exynos_drm_scaler.c b/drivers/gpu/drm/exynos/exynos_drm_scaler.c
> index 93c43c8d914e..ce1857138f89 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_scaler.c
> +++ b/drivers/gpu/drm/exynos/exynos_drm_scaler.c
> @@ -502,10 +502,8 @@ static int scaler_probe(struct platform_device *pdev)
>  		return PTR_ERR(scaler->regs);
> 
>  	irq = platform_get_irq(pdev, 0);
> -	if (irq < 0) {
> -		dev_err(dev, "failed to get irq\n");
> +	if (irq < 0)
>  		return irq;
> -	}
> 
>  	ret = devm_request_threaded_irq(dev, irq, NULL,	scaler_irq_handler,
>  					IRQF_ONESHOT, "drm_scaler", scaler);
> --
> 2.26.0
> 
> 
>