[lint/top] Various lint fixes in order to get the top level lint clean
diff --git a/hw/ip/prim/rtl/prim_fifo_sync.sv b/hw/ip/prim/rtl/prim_fifo_sync.sv
index d066eda..310b222 100644
--- a/hw/ip/prim/rtl/prim_fifo_sync.sv
+++ b/hw/ip/prim/rtl/prim_fifo_sync.sv
@@ -40,6 +40,10 @@
// host facing
assign wready = rready;
+ // this avoids lint warnings
+ logic unused_clr;
+ assign unused_clr = clr_i;
+
// Normal FIFO construction
end else begin : gen_normal_fifo
`ASSERT_INIT(paramCheckDepthW, DepthW == $clog2(Depth+1))