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drm/exynos: mixer: simplify mixer_graph_buffer()

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DRM core already checks in drm_atomic_plane_check() if the
pixelformat is valid. Hence we can collapse the default case
of the switch statement with the XRGB8888 case.

No functional change.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Tobias Jakobi 2017-08-22 16:19:39 +02:00 committed by Inki Dae
parent 0f75269492
commit 1e60d62f38
1 changed files with 1 additions and 4 deletions
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5
drivers/gpu/drm/exynos/exynos_mixer.c
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@ -606,12 +606,9 @@ static void mixer_graph_buffer(struct mixer_context *ctx,
case DRM_FORMAT_XRGB8888:
case DRM_FORMAT_ARGB8888:
default:
fmt = MXR_FORMAT_ARGB8888;
break;
default:
DRM_DEBUG_KMS("pixelformat unsupported by mixer\n");
return;
}
/* ratio is already checked by common plane code */