watchdog: hpwdt (9/12): hpwdt_pretimeout reorganization

Reorganize this function to remove excess indentation and highlight
the single return code. (No functional change).
Signed-off-by: dann frazier <dannf@hp.com>
Acked-by: Thomas Mingarelli <Thomas.Mingarelli@hp.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

drivers/watchdog/hpwdt.c

@@ -465,9 +465,11 @@ static int hpwdt_pretimeout(struct notifier_block *nb, unsigned long ulReason,
 	static int die_nmi_called;
 
 	if (ulReason != DIE_NMI && ulReason != DIE_NMI_IPI)
-		return NOTIFY_OK;
+		goto out;
+
+	if (!hpwdt_nmi_sourcing)
+		goto out;
 
-	if (hpwdt_nmi_sourcing) {
 	spin_lock_irqsave(&rom_lock, rom_pl);
 	if (!die_nmi_called)
 		asminline_call(&cmn_regs, cru_rom_addr);
@@ -482,7 +484,7 @@ static int hpwdt_pretimeout(struct notifier_block *nb, unsigned long ulReason,
 		panic("An NMI occurred, please see the Integrated "
 			"Management Log for details.\n");
 	}
-	}
+out:
 	return NOTIFY_OK;
 }