linux-kernel - Re: [PATCH 03/10] drm/tidss: Drop useless variable init

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Message-ID: <20231101135451.GS12764@pendragon.ideasonboard.com>
Date:   Wed, 1 Nov 2023 15:54:51 +0200
From:   Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:     Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
Cc:     Aradhya Bhatia <a-bhatia1@...com>,
        Devarsh Thakkar <devarsht@...com>,
        Jyri Sarha <jyri.sarha@....fi>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 03/10] drm/tidss: Drop useless variable init

Hi Tomi,

Thank you for the patch.

On Wed, Nov 01, 2023 at 11:17:40AM +0200, Tomi Valkeinen wrote:
> No need to initialize the ret to 0 in dispc_softreset().
> 
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@...asonboard.com>

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

> ---
>  drivers/gpu/drm/tidss/tidss_dispc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/tidss/tidss_dispc.c b/drivers/gpu/drm/tidss/tidss_dispc.c
> index 9d9dee7abaef..ad7999434299 100644
> --- a/drivers/gpu/drm/tidss/tidss_dispc.c
> +++ b/drivers/gpu/drm/tidss/tidss_dispc.c
> @@ -2705,7 +2705,7 @@ static void dispc_init_errata(struct dispc_device *dispc)
>  static void dispc_softreset(struct dispc_device *dispc)
>  {
>  	u32 val;
> -	int ret = 0;
> +	int ret;
>  
>  	/* Soft reset */
>  	REG_FLD_MOD(dispc, DSS_SYSCONFIG, 1, 1, 1);
> 

-- 
Regards,

Laurent Pinchart