[PATCH v2 21/24] drm/msm: dpu: Don't bother checking ->enabled in dpu_crtc_vblank

Sean Paul
2018-11-16T18:42:31Z

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

Signed-off-by: Sean Paul <seanpaul@chromium.org>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 9efb41c7973b..54bb777b2d0c 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -1162,9 +1162,7 @@ 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);