1 files changed, 15 insertions, 12 deletions

diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index 2bc1f74433c..2686f3eaeed 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -418,20 +418,23 @@ static int hpwdt_pretimeout(struct notifier_block *nb, unsigned long ulReason,
         static unsigned long rom_pl;
         static int die_nmi_called;
 
-        if (ulReason == DIE_NMI || ulReason == DIE_NMI_IPI) {
-                spin_lock_irqsave(&rom_lock, rom_pl);
-                if (!die_nmi_called)
-                        asminline_call(&cmn_regs, cru_rom_addr);
-                die_nmi_called = 1;
-                spin_unlock_irqrestore(&rom_lock, rom_pl);
-                if (cmn_regs.u1.ral != 0) {
-                        panic("An NMI occurred, please see the Integrated "
-                              "Management Log for details.\n");
-                }
+        if (ulReason != DIE_NMI && ulReason != DIE_NMI_IPI)
+                return NOTIFY_OK;
+
+        spin_lock_irqsave(&rom_lock, rom_pl);
+        if (!die_nmi_called)
+                asminline_call(&cmn_regs, cru_rom_addr);
+        die_nmi_called = 1;
+        spin_unlock_irqrestore(&rom_lock, rom_pl);
+        if (cmn_regs.u1.ral == 0) {
+                printk(KERN_WARNING "hpwdt: An NMI occurred, "
+                       "but unable to determine source.\n");
+        } else {
+                panic("An NMI occurred, please see the Integrated "
+                        "Management Log for details.\n");
         }
 
-        die_nmi_called = 0;
-        return NOTIFY_DONE;
+        return NOTIFY_STOP;
 }
 
 /*