linux-kernel - [PATCH 3/3] drm/i915/gvt: remove unused vblank

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Date:   Mon,  6 Jan 2020 16:06:22 +0200
From:   Julian Stecklina <julian.stecklina@...erus-technology.de>
To:     intel-gvt-dev@...ts.freedesktop.org
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Julian Stecklina <julian.stecklina@...erus-technology.de>,
        Zhenyu Wang <zhenyuw@...ux.intel.com>, zhiyuan.lv@...el.com,
        hang.yuan@...el.com
Subject: [PATCH 3/3] drm/i915/gvt: remove unused vblank_done completion

This variable is used nowhere, so remove it.

Cc: Zhenyu Wang <zhenyuw@...ux.intel.com>
Cc: zhiyuan.lv@...el.com
Cc: hang.yuan@...el.com

Signed-off-by: Julian Stecklina <julian.stecklina@...erus-technology.de>
---
 drivers/gpu/drm/i915/gvt/gvt.h   | 2 --
 drivers/gpu/drm/i915/gvt/kvmgt.c | 2 --
 2 files changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h
index 2604739e5680..8cf292a8d6bd 100644
--- a/drivers/gpu/drm/i915/gvt/gvt.h
+++ b/drivers/gpu/drm/i915/gvt/gvt.h
@@ -203,8 +203,6 @@ struct intel_vgpu {
 	struct mutex dmabuf_lock;
 	struct idr object_idr;
 
-	struct completion vblank_done;
-
 	u32 scan_nonprivbb;
 };
 
diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c
index d725a4fb94b9..9a435bc1a2f0 100644
--- a/drivers/gpu/drm/i915/gvt/kvmgt.c
+++ b/drivers/gpu/drm/i915/gvt/kvmgt.c
@@ -1817,8 +1817,6 @@ static int kvmgt_guest_init(struct mdev_device *mdev)
 	kvmgt_protect_table_init(info);
 	gvt_cache_init(vgpu);
 
-	init_completion(&vgpu->vblank_done);
-
 	info->track_node.track_write = kvmgt_page_track_write;
 	info->track_node.track_flush_slot = kvmgt_page_track_flush_slot;
 	kvm_page_track_register_notifier(kvm, &info->track_node);
-- 
2.24.1