1 files changed, 4 insertions, 4 deletions

diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c
index 0bc94b1fd1ae..0fa8825cea04 100644
--- a/arch/arm/kernel/topology.c
+++ b/arch/arm/kernel/topology.c
@@ -91,13 +91,13 @@ static void __init parse_dt_topology(void)
 {
         const struct cpu_efficiency *cpu_eff;
         struct device_node *cn = NULL;
-        unsigned long min_capacity = (unsigned long)(-1);
+        unsigned long min_capacity = ULONG_MAX;
         unsigned long max_capacity = 0;
         unsigned long capacity = 0;
-        int alloc_size, cpu = 0;
+        int cpu = 0;
 
-        alloc_size = nr_cpu_ids * sizeof(*__cpu_capacity);
-        __cpu_capacity = kzalloc(alloc_size, GFP_NOWAIT);
+        __cpu_capacity = kcalloc(nr_cpu_ids, sizeof(*__cpu_capacity),
+                                 GFP_NOWAIT);
 
         for_each_possible_cpu(cpu) {
                 const u32 *rate;