Smatch says that, based on the indenting, we should probably add curly
braces here.

Fixes: 03db3a2d ('IB/core: Add RoCE GID table management')
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: NIra Weiny <ira.weiny@intel.com>
Signed-off-by: NDoug Ledford <dledford@redhat.com>