x86: nmi_watchdog - use nmi_watchdog variable for printing

Since it is possible NMI_ definitions could be changed
one day we better print out real nmi_watchdog value instead
of constant string.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: macro@linux-mips.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/kernel/apic_32.c

@@ -550,7 +550,7 @@ void __init setup_boot_APIC_clock(void)
 			lapic_clockevent.features &= ~CLOCK_EVT_FEAT_DUMMY;
 		else
 			printk(KERN_WARNING "APIC timer registered as dummy,"
-			       " due to nmi_watchdog=1!\n");
+				" due to nmi_watchdog=%d!\n", nmi_watchdog);
 	}
 
 	/* Setup the lapic or request the broadcast */

arch/x86/kernel/apic_64.c

@@ -417,7 +417,7 @@ void __init setup_boot_APIC_clock(void)
 		lapic_clockevent.features &= ~CLOCK_EVT_FEAT_DUMMY;
 	else
 		printk(KERN_WARNING "APIC timer registered as dummy,"
-		       " due to nmi_watchdog=1!\n");
+			" due to nmi_watchdog=%d!\n", nmi_watchdog);
 
 	setup_APIC_timer();
 }