1 files changed, 4 insertions, 10 deletions

diff --git a/arch/x86/kernel/microcode.c b/arch/x86/kernel/microcode.c
index 758b958a6637..28dba1a6e4aa 100644
--- a/arch/x86/kernel/microcode.c
+++ b/arch/x86/kernel/microcode.c
@@ -123,7 +123,6 @@ static int do_microcode_update (void)
         void *new_mc = NULL;
         int cpu;
         cpumask_t old;
-        cpumask_of_cpu_ptr_declare(newmask);
 
         old = current->cpus_allowed;
 
@@ -140,8 +139,7 @@ static int do_microcode_update (void)
 
                         if (!uci->valid)
                                 continue;
-                        cpumask_of_cpu_ptr_next(newmask, cpu);
-                        set_cpus_allowed_ptr(current, newmask);
+                        set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
                         error = microcode_ops->get_matching_microcode(new_mc,
                                                                       cpu);
                         if (error < 0)
@@ -236,12 +234,11 @@ EXPORT_SYMBOL_GPL(microcode_pdev);
 static void microcode_init_cpu(int cpu, int resume)
 {
         cpumask_t old;
-        cpumask_of_cpu_ptr(newmask, cpu);
         struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
 
         old = current->cpus_allowed;
 
-        set_cpus_allowed_ptr(current, newmask);
+        set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
         mutex_lock(&microcode_mutex);
         microcode_ops->collect_cpu_info(cpu);
         if (uci->valid && system_state == SYSTEM_RUNNING && !resume)
@@ -263,13 +260,10 @@ static ssize_t reload_store(struct sys_device *dev,
         if (end == buf)
                 return -EINVAL;
         if (val == 1) {
-                cpumask_t old;
-                cpumask_of_cpu_ptr(newmask, cpu);
-
-                old = current->cpus_allowed;
+                cpumask_t old = current->cpus_allowed;
 
                 get_online_cpus();
-                set_cpus_allowed_ptr(current, newmask);
+                set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
 
                 mutex_lock(&microcode_mutex);
                 if (uci->valid)