From: Eric Anholt <eric@anholt.net>
Date: Wed, 21 Jun 2017 11:50:02 -0700
Subject: drm/vc4: Remove dead vc4_event_pending().
Git-commit: 55a0b9d70a6c571b7d4f2f7eecb451c73b2f94a0
Patch-mainline: v4.14-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

It is no longer used as of commit 34c8ea400ff6 ("drm/vc4: Mimic
drm_atomic_helper_commit() behavior")

Signed-off-by: Eric Anholt <eric@anholt.net>
Link: http://patchwork.freedesktop.org/patch/msgid/20170621185002.28563-4-eric@anholt.net
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/vc4/vc4_crtc.c |    8 --------
 drivers/gpu/drm/vc4/vc4_drv.h  |    1 -
 2 files changed, 9 deletions(-)

--- a/drivers/gpu/drm/vc4/vc4_crtc.c
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -694,14 +694,6 @@ static void vc4_disable_vblank(struct dr
 	CRTC_WRITE(PV_INTEN, 0);
 }
 
-/* Must be called with the event lock held */
-bool vc4_event_pending(struct drm_crtc *crtc)
-{
-	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
-
-	return !!vc4_crtc->event;
-}
-
 static void vc4_crtc_handle_page_flip(struct vc4_crtc *vc4_crtc)
 {
 	struct drm_crtc *crtc = &vc4_crtc->base;
--- a/drivers/gpu/drm/vc4/vc4_drv.h
+++ b/drivers/gpu/drm/vc4/vc4_drv.h
@@ -491,7 +491,6 @@ int vc4_bo_stats_debugfs(struct seq_file
 
 /* vc4_crtc.c */
 extern struct platform_driver vc4_crtc_driver;
-bool vc4_event_pending(struct drm_crtc *crtc);
 int vc4_crtc_debugfs_regs(struct seq_file *m, void *arg);
 bool vc4_crtc_get_scanoutpos(struct drm_device *dev, unsigned int crtc_id,
 			     bool in_vblank_irq, int *vpos, int *hpos,