zink: drop paranoid code

If we ever get here, res->dt is non-NULL. No need to assert, and no need
to check twice.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11414>

diff --git a/src/gallium/drivers/zink/zink_screen.c b/src/gallium/drivers/zink/zink_screen.c
index 7f0f831..6d5d64c 100644 (file)
--- a/src/gallium/drivers/zink/zink_screen.c
+++ b/src/gallium/drivers/zink/zink_screen.c
@@ -1132,9 +1132,7 @@ zink_flush_frontbuffer(struct pipe_screen *pscreen,
       winsys->displaytarget_unmap(winsys, res->dt);
    }
 
-   assert(res->dt);
-   if (res->dt)
-      winsys->displaytarget_display(winsys, res->dt, winsys_drawable_handle, sub_box);
+   winsys->displaytarget_display(winsys, res->dt, winsys_drawable_handle, sub_box);
 }
 
 bool