drm/vc4: Remove unecessary dma_fence_ops

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

v2: Also remove the relase hook, dma_fence_free is the default.

Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20180504140901.27471-1-daniel.vetter@ffwll.ch

diff --git a/drivers/gpu/drm/vc4/vc4_fence.c b/drivers/gpu/drm/vc4/vc4_fence.c
index dbf5a5a..580214e 100644 (file)
--- a/drivers/gpu/drm/vc4/vc4_fence.c
+++ b/drivers/gpu/drm/vc4/vc4_fence.c
@@ -33,11 +33,6 @@ static const char *vc4_fence_get_timeline_name(struct dma_fence *fence)
        return "vc4-v3d";
 }
 
-static bool vc4_fence_enable_signaling(struct dma_fence *fence)
-{
-       return true;
-}
-
 static bool vc4_fence_signaled(struct dma_fence *fence)
 {
        struct vc4_fence *f = to_vc4_fence(fence);
@@ -49,8 +44,5 @@ static bool vc4_fence_signaled(struct dma_fence *fence)
 const struct dma_fence_ops vc4_fence_ops = {
        .get_driver_name = vc4_fence_get_driver_name,
        .get_timeline_name = vc4_fence_get_timeline_name,
-       .enable_signaling = vc4_fence_enable_signaling,
        .signaled = vc4_fence_signaled,
-       .wait = dma_fence_default_wait,
-       .release = dma_fence_free,
 };