[PATCH 04/10] drm/malidp: plane_state->fb iff plane_state->crtc

[Daniel Vetter]

On Fri, Dec 13, 2019 at 06:26:06PM +0100, Daniel Vetter wrote:
> Checking both is one too much, so wrap a WARN_ON around it to stope
> the copypasta.
> 
> Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
> Cc: Philipp Zabel <p.zabel at pengutronix.de>
> Cc: Shawn Guo <shawnguo at kernel.org>
> Cc: Sascha Hauer <s.hauer at pengutronix.de>
> Cc: Pengutronix Kernel Team <kernel at pengutronix.de>
> Cc: Fabio Estevam <festevam at gmail.com>
> Cc: NXP Linux Team <linux-imx at nxp.com>
> Cc: linux-arm-kernel at lists.infradead.org

Oops, subect should be drm/imx: ofc here.
-Daniel

> ---
>  drivers/gpu/drm/imx/ipuv3-plane.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c
> index 28826c0aa24a..6776ebb3246d 100644
> --- a/drivers/gpu/drm/imx/ipuv3-plane.c
> +++ b/drivers/gpu/drm/imx/ipuv3-plane.c
> @@ -359,7 +359,7 @@ static int ipu_plane_atomic_check(struct drm_plane *plane,
>  	if (!fb)
>  		return 0;
>  
> -	if (!state->crtc)
> +	if (WARN_ON(!state->crtc))
>  		return -EINVAL;
>  
>  	crtc_state =
> -- 
> 2.24.0
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch