[PATCH] drm: rcar-du: remove an unneeded NULL check

[Laurent Pinchart]

Hi Dan,

Thank you for the patch.

On Friday 30 Jun 2017 11:00:12 Dan Carpenter wrote:
> "params" can't be NULL here.  The next lines assume that we either
> hit the break statement of "params->mpixelclock == ~0UL".  The
> inconsistent NULL checking makes static checkers complain.  I've just
> removed the test.
> 
> Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>

and taken in my tree for v4.14.

> diff --git a/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c
> b/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c index 7539626b8ebd..dc85b53d58ef
> 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c
> @@ -45,7 +45,7 @@ static int rcar_hdmi_phy_configure(struct dw_hdmi *hdmi,
>  {
>  	const struct rcar_hdmi_phy_params *params = rcar_hdmi_phy_params;
> 
> -	for (; params && params->mpixelclock != ~0UL; ++params) {
> +	for (; params->mpixelclock != ~0UL; ++params) {
>  		if (mpixelclock <= params->mpixelclock)
>  			break;
>  	}

-- 
Regards,

Laurent Pinchart