x86_64: apic.c coding style janitor work

Fix coding style, white space wreckage and remove unused code.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/x86_64/kernel/apic.c

@@ -93,7 +93,8 @@ void enable_NMI_through_LVT0 (void * dummy)
 {
 	unsigned int v;
 
-	v = APIC_DM_NMI;                        /* unmask and set to NMI */
+	/* unmask and set to NMI */
+	v = APIC_DM_NMI;
 	apic_write(APIC_LVT0, v);
 }
 
@@ -1128,20 +1129,6 @@ asmlinkage void smp_spurious_interrupt(void)
 	if (v & (1 << (SPURIOUS_APIC_VECTOR & 0x1f)))
 		ack_APIC_irq();
 
-#if 0
-	static unsigned long last_warning; 
-	static unsigned long skipped; 
-
-	/* see sw-dev-man vol 3, chapter 7.4.13.5 */
-	if (time_before(last_warning+30*HZ,jiffies)) { 
-		printk(KERN_INFO "spurious APIC interrupt on CPU#%d, %ld skipped.\n",
-		       smp_processor_id(), skipped);
-		last_warning = jiffies; 
-		skipped = 0;
-	} else { 
-		skipped++; 
-	} 
-#endif 
 	irq_exit();
 }