[PATCH v2 02/10] drm/arm: malidp: Use fourcc_mod_is_vendor() helper

[Daniel Vetter]

On Fri, Mar 26, 2021 at 03:51:31PM +0100, Thierry Reding wrote:
> From: Thierry Reding <treding at nvidia.com>
> 
> Rather than open-coding the vendor extraction operation, use the newly
> introduced helper macro.
> 
> Signed-off-by: Thierry Reding <treding at nvidia.com>

On the first two patches:

Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch>

> ---
>  drivers/gpu/drm/arm/malidp_planes.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c
> index ddbba67f0283..cd218883cff8 100644
> --- a/drivers/gpu/drm/arm/malidp_planes.c
> +++ b/drivers/gpu/drm/arm/malidp_planes.c
> @@ -165,7 +165,7 @@ bool malidp_format_mod_supported(struct drm_device *drm,
>  		return !malidp_hw_format_is_afbc_only(format);
>  	}
>  
> -	if ((modifier >> 56) != DRM_FORMAT_MOD_VENDOR_ARM) {
> +	if (!fourcc_mod_is_vendor(modifier, ARM)) {
>  		DRM_ERROR("Unknown modifier (not Arm)\n");
>  		return false;
>  	}
> -- 
> 2.30.2
> 

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