1 files changed, 6 insertions, 11 deletions

diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c
index 6a52d4b36a30..7ef24a796992 100644
--- a/arch/x86/kernel/cpuid.c
+++ b/arch/x86/kernel/cpuid.c
@@ -116,21 +116,16 @@ static int cpuid_open(struct inode *inode, struct file *file)
 {
         unsigned int cpu;
         struct cpuinfo_x86 *c;
-        int ret = 0;
-
-        lock_kernel();
 
         cpu = iminor(file->f_path.dentry->d_inode);
-        if (cpu >= nr_cpu_ids || !cpu_online(cpu)) {
-                ret = -ENXIO;   /* No such CPU */
-                goto out;
-        }
+        if (cpu >= nr_cpu_ids || !cpu_online(cpu))
+                return -ENXIO;  /* No such CPU */
+
         c = &cpu_data(cpu);
         if (c->cpuid_level < 0)
-                ret = -EIO;     /* CPUID not supported */
-out:
-        unlock_kernel();
-        return ret;
+                return -EIO;    /* CPUID not supported */
+
+        return 0;
 }
 
 /*