1 files changed, 3 insertions, 4 deletions

diff --git a/arch/i386/kernel/acpi/cstate.c b/arch/i386/kernel/acpi/cstate.c
index 20563e52c622..12e937c1ce4b 100644
--- a/arch/i386/kernel/acpi/cstate.c
+++ b/arch/i386/kernel/acpi/cstate.c
@@ -11,6 +11,7 @@
 #include <linux/init.h>
 #include <linux/acpi.h>
 #include <linux/cpu.h>
+#include <linux/sched.h>
 
 #include <acpi/processor.h>
 #include <asm/acpi.h>
@@ -155,10 +156,8 @@ static int __init ffh_cstate_init(void)
 
 static void __exit ffh_cstate_exit(void)
 {
-        if (cpu_cstate_entry) {
-                free_percpu(cpu_cstate_entry);
-                cpu_cstate_entry = NULL;
-        }
+        free_percpu(cpu_cstate_entry);
+        cpu_cstate_entry = NULL;
 }
 
 arch_initcall(ffh_cstate_init);