1 files changed, 4 insertions, 3 deletions

diff --git a/arch/sparc/kernel/of_device.c b/arch/sparc/kernel/of_device.c
index dab6169e31ca..798b140fabeb 100644
--- a/arch/sparc/kernel/of_device.c
+++ b/arch/sparc/kernel/of_device.c
@@ -495,7 +495,7 @@ static void __init build_device_resources(struct of_device *op,
                 u32 *reg = (preg + (index * ((na + ns) * 4)));
                 struct device_node *dp = op->node;
                 struct device_node *pp = p_op->node;
-                struct of_bus *pbus;
+                struct of_bus *pbus, *dbus;
                 u64 size, result = OF_BAD_ADDR;
                 unsigned long flags;
                 int dna, dns;
@@ -516,6 +516,7 @@ static void __init build_device_resources(struct of_device *op,
 
                 dna = na;
                 dns = ns;
+                dbus = bus;
 
                 while (1) {
                         dp = pp;
@@ -528,13 +529,13 @@ static void __init build_device_resources(struct of_device *op,
                         pbus = of_match_bus(pp);
                         pbus->count_cells(dp, &pna, &pns);
 
-                        if (build_one_resource(dp, bus, pbus, addr,
+                        if (build_one_resource(dp, dbus, pbus, addr,
                                                dna, dns, pna))
                                 break;
 
                         dna = pna;
                         dns = pns;
-                        bus = pbus;
+                        dbus = pbus;
                 }
 
         build_res: