1 files changed, 5 insertions, 3 deletions

diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 2494c515591..658a36fab3a 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -231,7 +231,7 @@ static void __init mpc85xx_mds_setup_arch(void)
 
 static int __init board_fixups(void)
 {
-        char phy_id[BUS_ID_SIZE];
+        char phy_id[20];
         char *compstrs[2] = {"fsl,gianfar-mdio", "fsl,ucc-mdio"};
         struct device_node *mdio;
         struct resource res;
@@ -241,13 +241,15 @@ static int __init board_fixups(void)
                 mdio = of_find_compatible_node(NULL, NULL, compstrs[i]);
 
                 of_address_to_resource(mdio, 0, &res);
-                snprintf(phy_id, BUS_ID_SIZE, "%x:%02x", res.start, 1);
+                snprintf(phy_id, sizeof(phy_id), "%llx:%02x",
+                        (unsigned long long)res.start, 1);
 
                 phy_register_fixup_for_id(phy_id, mpc8568_fixup_125_clock);
                 phy_register_fixup_for_id(phy_id, mpc8568_mds_phy_fixups);
 
                 /* Register a workaround for errata */
-                snprintf(phy_id, BUS_ID_SIZE, "%x:%02x", res.start, 7);
+                snprintf(phy_id, sizeof(phy_id), "%llx:%02x",
+                        (unsigned long long)res.start, 7);
                 phy_register_fixup_for_id(phy_id, mpc8568_mds_phy_fixups);
 
                 of_node_put(mdio);