[PATCH 2/2] drm/pl111: Drop special pads config check

[Sam Ravnborg]

On Wed, Jul 24, 2019 at 03:49:59PM +0200, Linus Walleij wrote:
> This drops the check of the surplus "pads" configuration
> from the device tree that is completely unused in the DRM
> driver.
> 
> This was only used to work around limitations in the earlier
> fbdev driver.
> 
> Cc: Sam Ravnborg <sam at ravnborg.org>
> Cc: Pawel Moll <pawel.moll at arm.com>
> Cc: Liviu Dudau <Liviu.Dudau at arm.com>
> Signed-off-by: Linus Walleij <linus.walleij at linaro.org>

Always good to delete code.

Reviewed-by: Sam Ravnborg <sam at ravnborg.org>

> ---
>  drivers/gpu/drm/pl111/pl111_display.c | 16 ----------------
>  1 file changed, 16 deletions(-)
> 
> diff --git a/drivers/gpu/drm/pl111/pl111_display.c b/drivers/gpu/drm/pl111/pl111_display.c
> index e42fb6353623..8595a676b084 100644
> --- a/drivers/gpu/drm/pl111/pl111_display.c
> +++ b/drivers/gpu/drm/pl111/pl111_display.c
> @@ -572,24 +572,8 @@ int pl111_display_init(struct drm_device *drm)
>  {
>  	struct pl111_drm_dev_private *priv = drm->dev_private;
>  	struct device *dev = drm->dev;
> -	struct device_node *endpoint;
> -	u32 tft_r0b0g0[3];
>  	int ret;
>  
> -	endpoint = of_graph_get_next_endpoint(dev->of_node, NULL);
> -	if (!endpoint)
> -		return -ENODEV;
> -
> -	if (of_property_read_u32_array(endpoint,
> -				       "arm,pl11x,tft-r0g0b0-pads",
> -				       tft_r0b0g0,
> -				       ARRAY_SIZE(tft_r0b0g0)) != 0) {
> -		dev_err(dev, "arm,pl11x,tft-r0g0b0-pads should be 3 ints\n");
> -		of_node_put(endpoint);
> -		return -ENOENT;
> -	}
> -	of_node_put(endpoint);
> -
>  	ret = pl111_init_clock_divider(drm);
>  	if (ret)
>  		return ret;
> -- 
> 2.21.0