[PATCH] Allow NULL pointers in percpu_free

[deliverable/linux.git] / arch / i386 / kernel / acpi / cstate.c

diff --git a/arch/i386/kernel/acpi/cstate.c b/arch/i386/kernel/acpi/cstate.c
index 4664b55f623ef2b349a510c0dcd487d8149063c3..12e937c1ce4bbe11feccd1be11d75e728adc1f44 100644 (file)
--- a/arch/i386/kernel/acpi/cstate.c
+++ b/arch/i386/kernel/acpi/cstate.c
@@ -156,10 +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);