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SubjectRe: [PATCH 1/1 linux-next] drm/i915: use ERR_CAST instead of ERR_PTR/PTR_ERR
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On Sat, 25 Apr 2015, Fabian Frederick <fabf@skynet.be> wrote:
> Inspired by scripts/coccinelle/api/err_cast.cocci
>
> Signed-off-by: Fabian Frederick <fabf@skynet.be>

Reviewed-by: Jani Nikula <jani.nikula@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


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