1 files changed, 4 insertions, 17 deletions

diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c
index 3a17411a9a19..dd57410dad51 100644
--- a/arch/x86_64/kernel/nmi.c
+++ b/arch/x86_64/kernel/nmi.c
@@ -167,7 +167,7 @@ static __cpuinit inline int nmi_known_cpu(void)
 }
 
 /* Run after command line and cpu_init init, but before all other checks */
-void __cpuinit nmi_watchdog_default(void)
+void nmi_watchdog_default(void)
 {
         if (nmi_watchdog != NMI_DEFAULT)
                 return;
@@ -766,32 +766,19 @@ int proc_nmi_enabled(struct ctl_table *table, int write, struct file *file,
 
         if (atomic_read(&nmi_active) < 0) {
                 printk( KERN_WARNING "NMI watchdog is permanently disabled\n");
-                return -EINVAL;
+                return -EIO;
         }
 
         /* if nmi_watchdog is not set yet, then set it */
         nmi_watchdog_default();
 
-        if (nmi_watchdog == NMI_LOCAL_APIC)
-        {
+        if (nmi_watchdog == NMI_LOCAL_APIC) {
                 if (nmi_watchdog_enabled)
                         enable_lapic_nmi_watchdog();
                 else
                         disable_lapic_nmi_watchdog();
-        } else if (nmi_watchdog == NMI_IO_APIC) {
-                /* FIXME
-                 * for some reason these functions don't work
-                 */
-                printk("Can not enable/disable NMI on IO APIC\n");
-                return -EIO;
-#if 0
-                if (nmi_watchdog_enabled)
-                        enable_timer_nmi_watchdog();
-                else
-                        disable_timer_nmi_watchdog();
-#endif
         } else {
-                printk(KERN_WARNING
+                printk( KERN_WARNING
                         "NMI watchdog doesn't know what hardware to touch\n");
                 return -EIO;
         }