[PATCH 13/15] drm/vgem: Remove unecessary dma_fence_ops

[Daniel Vetter <daniel.vetter@ffwll.ch>]

dma_fence_default_wait is the default now, same for the trivial
enable_signaling implementation.

Also remove the ->signaled callback, vgem can't peek ahead with a
fastpath, returning false is the default implementation.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Kees Cook <keescook@chromium.org>
Cc: Cihangir Akturk <cakturk@gmail.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 drivers/gpu/drm/vgem/vgem_fence.c | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/drivers/gpu/drm/vgem/vgem_fence.c b/drivers/gpu/drm/vgem/vgem_fence.c
index b28876c222b4..75adedeaa384 100644
--- a/drivers/gpu/drm/vgem/vgem_fence.c
+++ b/drivers/gpu/drm/vgem/vgem_fence.c
@@ -43,16 +43,6 @@ static const char *vgem_fence_get_timeline_name(struct dma_fence *fence)
 	return "unbound";
 }
 
-static bool vgem_fence_signaled(struct dma_fence *fence)
-{
-	return false;
-}
-
-static bool vgem_fence_enable_signaling(struct dma_fence *fence)
-{
-	return true;
-}
-
 static void vgem_fence_release(struct dma_fence *base)
 {
 	struct vgem_fence *fence = container_of(base, typeof(*fence), base);
@@ -76,11 +66,7 @@ static void vgem_fence_timeline_value_str(struct dma_fence *fence, char *str,
 static const struct dma_fence_ops vgem_fence_ops = {
 	.get_driver_name = vgem_fence_get_driver_name,
 	.get_timeline_name = vgem_fence_get_timeline_name,
-	.enable_signaling = vgem_fence_enable_signaling,
-	.signaled = vgem_fence_signaled,
-	.wait = dma_fence_default_wait,
 	.release = vgem_fence_release,
-
 	.fence_value_str = vgem_fence_value_str,
 	.timeline_value_str = vgem_fence_timeline_value_str,
 };
-- 
2.17.0

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