linux-kernel - Re: [PATCH] gpu/drm: ingenic: Delete an error message in ingenic_drm

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Date:   Sun, 05 Apr 2020 13:49:12 +0200
From:   Paul Cercueil <paul@...pouillou.net>
To:     Markus Elfring <Markus.Elfring@....de>
Cc:     dri-devel@...ts.freedesktop.org, Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org,
        Tang Bin <tangbin@...s.chinamobile.com>
Subject: Re: [PATCH] gpu/drm: ingenic: Delete an error message in
 ingenic_drm_probe()

Hi,

Le dim. 5 avril 2020 à 11:30, Markus Elfring <Markus.Elfring@....de> a 
écrit :
> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Sun, 5 Apr 2020 11:25:30 +0200
> 
> The function “platform_get_irq” can log an error already.
> Thus omit a redundant message for the exception handling in the
> calling function.
> 
> This issue was detected by using the Coccinelle software.
> 
> Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>

Reviewed-by: Paul Cercueil <paul@...pouillou.net>

Cheers,
-Paul

> ---
>  drivers/gpu/drm/ingenic/ingenic-drm.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/ingenic/ingenic-drm.c 
> b/drivers/gpu/drm/ingenic/ingenic-drm.c
> index 9dfe7cb530e1..06ca752b76ee 100644
> --- a/drivers/gpu/drm/ingenic/ingenic-drm.c
> +++ b/drivers/gpu/drm/ingenic/ingenic-drm.c
> @@ -661,10 +661,8 @@ static int ingenic_drm_probe(struct 
> platform_device *pdev)
>  	}
> 
>  	irq = platform_get_irq(pdev, 0);
> -	if (irq < 0) {
> -		dev_err(dev, "Failed to get platform irq");
> +	if (irq < 0)
>  		return irq;
> -	}
> 
>  	if (soc_info->needs_dev_clk) {
>  		priv->lcd_clk = devm_clk_get(dev, "lcd");
> --
> 2.26.0
>