[PATCH 1/1 linux-next] drm/i915: use ERR_CAST instead of ERR_PTR/PTR_ERR

[Jani Nikula]

On Sat, 25 Apr 2015, Fabian Frederick <fabf at skynet.be> wrote:
> Inspired by scripts/coccinelle/api/err_cast.cocci
>
> Signed-off-by: Fabian Frederick <fabf at skynet.be>

Reviewed-by: Jani Nikula <jani.nikula at intel.com>


> ---
>  drivers/gpu/drm/i915/intel_drv.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> index 897f17d..d52f267 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -1310,7 +1310,7 @@ intel_atomic_get_crtc_state(struct drm_atomic_state *state,
>  	struct drm_crtc_state *crtc_state;
>  	crtc_state = drm_atomic_get_crtc_state(state, &crtc->base);
>  	if (IS_ERR(crtc_state))
> -		return ERR_PTR(PTR_ERR(crtc_state));
> +		return ERR_CAST(crtc_state);
>  
>  	return to_intel_crtc_state(crtc_state);
>  }
> -- 
> 1.9.1
>

-- 
Jani Nikula, Intel Open Source Technology Center