[PATCH] drm/bridge: lvds-encoder: remove surplus NULL checks

[Laurent Pinchart]

Hi Peter,

Thank you for the patch.

On Fri, Jan 18, 2019 at 11:11:38PM +0000, Peter Rosin wrote:
> The gpio API explicitly allows skipping the NULL check, precisely to
> allow for neat support for optional gpios. Which is exactly what is at
> play here.
> 
> Reported-by: Andrzej Hajda <a.hajda at samsung.com>
> Signed-off-by: Peter Rosin <peda at axentia.se>

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

> ---
>  drivers/gpu/drm/bridge/lvds-encoder.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/bridge/lvds-encoder.c b/drivers/gpu/drm/bridge/lvds-encoder.c
> index 36d8557bc097..584007eaf6e1 100644
> --- a/drivers/gpu/drm/bridge/lvds-encoder.c
> +++ b/drivers/gpu/drm/bridge/lvds-encoder.c
> @@ -36,8 +36,7 @@ static void lvds_encoder_enable(struct drm_bridge *bridge)
>  							 struct lvds_encoder,
>  							 bridge);
>  
> -	if (lvds_encoder->powerdown_gpio)
> -		gpiod_set_value_cansleep(lvds_encoder->powerdown_gpio, 0);
> +	gpiod_set_value_cansleep(lvds_encoder->powerdown_gpio, 0);
>  }
>  
>  static void lvds_encoder_disable(struct drm_bridge *bridge)
> @@ -46,8 +45,7 @@ static void lvds_encoder_disable(struct drm_bridge *bridge)
>  							 struct lvds_encoder,
>  							 bridge);
>  
> -	if (lvds_encoder->powerdown_gpio)
> -		gpiod_set_value_cansleep(lvds_encoder->powerdown_gpio, 1);
> +	gpiod_set_value_cansleep(lvds_encoder->powerdown_gpio, 1);
>  }
>  
>  static struct drm_bridge_funcs funcs = {

-- 
Regards,

Laurent Pinchart