diff --git a/src/soc/amd/stoneyridge/northbridge.c b/src/soc/amd/stoneyridge/northbridge.c
index a47ef25..500940c 100644
--- a/src/soc/amd/stoneyridge/northbridge.c
+++ b/src/soc/amd/stoneyridge/northbridge.c
@@ -110,7 +110,7 @@
 	link_num = IOINDEX_LINK(res->index);
 
 	if (res->flags & IORESOURCE_IO)
-		set_io_addr_reg(dev, nodeid, link_num, reg, rbase>>8, rend>>8);
+		set_io_addr_reg(dev, nodeid, link_num, reg, rbase >> 8, rend >> 8);
 	else if (res->flags & IORESOURCE_MEM)
 		set_mmio_addr_reg(nodeid, link_num, reg,
 				(res->index >> 24), rbase >> 8, rend >> 8);