drm/radeon: remove radeon_fence_create

It is completely unnecessary to create fences
before they are emitted, so remove it and a bunch
of checks if fences are emitted or not.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
diff --git a/drivers/gpu/drm/radeon/r200.c b/drivers/gpu/drm/radeon/r200.c
index a26144d..f088925 100644
--- a/drivers/gpu/drm/radeon/r200.c
+++ b/drivers/gpu/drm/radeon/r200.c
@@ -85,7 +85,7 @@
 		  uint64_t src_offset,
 		  uint64_t dst_offset,
 		  unsigned num_gpu_pages,
-		  struct radeon_fence *fence)
+		  struct radeon_fence **fence)
 {
 	struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
 	uint32_t size;
@@ -120,7 +120,7 @@
 	radeon_ring_write(ring, PACKET0(RADEON_WAIT_UNTIL, 0));
 	radeon_ring_write(ring, RADEON_WAIT_DMA_GUI_IDLE);
 	if (fence) {
-		r = radeon_fence_emit(rdev, fence);
+		r = radeon_fence_emit(rdev, fence, RADEON_RING_TYPE_GFX_INDEX);
 	}
 	radeon_ring_unlock_commit(rdev, ring);
 	return r;