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drm/msm: dpu: Don't bother checking ->enabled in dpu_crtc_vblank

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The drm_crtc_vblank_on/off calls in enable/disable guarantee that we
won't call this function when crtc is not enabled.

Changes in v2:
- None

Reviewed-by: Jeykumar Sankaran <jsanka@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>

Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Sean Paul 2018-11-16 13:42:31 -05:00 committed by Rob Clark
parent f7aafc8d53
commit 5c6277c1d2
1 changed files with 1 additions and 3 deletions
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4
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
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@ -1189,9 +1189,7 @@ int dpu_crtc_vblank(struct drm_crtc *crtc, bool en)
mutex_lock(&dpu_crtc->crtc_lock);
trace_dpu_crtc_vblank(DRMID(&dpu_crtc->base), en, dpu_crtc);
if (dpu_crtc->enabled) {
_dpu_crtc_vblank_enable_no_lock(dpu_crtc, en);
}
_dpu_crtc_vblank_enable_no_lock(dpu_crtc, en);
dpu_crtc->vblank_requested = en;
mutex_unlock(&dpu_crtc->crtc_lock);