vc4: Remove a stale comment.

The kernel hasn't been synchronous in a couple of years, plus there was
synchronization code right there.

diff --git a/src/gallium/drivers/vc4/vc4_resource.c b/src/gallium/drivers/vc4/vc4_resource.c
index 5aaa31d..f13b1da 100644 (file)
--- a/src/gallium/drivers/vc4/vc4_resource.c
+++ b/src/gallium/drivers/vc4/vc4_resource.c
@@ -258,10 +258,6 @@ vc4_resource_transfer_map(struct pipe_context *pctx,
                 ptrans->box.z = 0;
         }
 
-        /* Note that the current kernel implementation is synchronous, so no
-         * need to do syncing stuff here yet.
-         */
-
         if (usage & PIPE_TRANSFER_UNSYNCHRONIZED)
                 buf = vc4_bo_map_unsynchronized(rsc->bo);
         else