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drm: arcpgu: Remove CRTC .prepare() helper operation 

The CRTC helper .prepare() operation is legacy code, the atomic helpers
prefer the .disable() operation. As the arcpgu driver implements the
.disable() and .prepare() operations identicallly, .prepare() can be
removed.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170627211621.27767-2-laurent.pinchart+renesas@ideasonboard.com
This commit is contained in:
Laurent Pinchart 2017-06-28 00:16:15 +03:00 committed by Daniel Vetter
parent f3f63e6b56
commit b35954722c
1 changed files with 0 additions and 1 deletions
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1
drivers/gpu/drm/arc/arcpgu_crtc.c
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@ -163,7 +163,6 @@ static const struct drm_crtc_helper_funcs arc_pgu_crtc_helper_funcs = {
.mode_set_nofb = arc_pgu_crtc_mode_set_nofb,
.enable = arc_pgu_crtc_enable,
.disable = arc_pgu_crtc_disable,
.prepare = arc_pgu_crtc_disable,
.atomic_begin = arc_pgu_crtc_atomic_begin,
};