x86/apic: Trivial coding style fixes

There is inconsistent indenting in calibrate_APIC_clock() and
activate_managed(). Remove the surplus TAB.
Signed-off-by: Yi Wang <wang.yi59@zte.com.cn>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Jiang Biao <jiang.biao2@zte.com.cn>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: hpa@zytor.com
Cc: douly.fnst@cn.fujitsu.com
Cc: jgross@suse.com
Cc: ville.syrjala@linux.intel.com
Cc: len.brown@intel.com
Cc: gregkh@linuxfoundation.org
Cc: zhong.weidong@zte.com.cn
Link: https://lkml.kernel.org/r/1532672103-32250-1-git-send-email-wang.yi59@zte.com.cn

arch/x86/kernel/apic/apic.c

@@ -937,7 +937,7 @@ static int __init calibrate_APIC_clock(void)
 
 	if (levt->features & CLOCK_EVT_FEAT_DUMMY) {
 		pr_warning("APIC timer disabled due to verification failure\n");
-			return -1;
+		return -1;
 	}
 
 	return 0;

arch/x86/kernel/apic/vector.c

@@ -415,7 +415,7 @@ static int activate_managed(struct irq_data *irqd)
 		pr_err("Managed startup irq %u, no vector available\n",
 		       irqd->irq);
 	}
-       return ret;
+	return ret;
 }
 
 static int x86_vector_activate(struct irq_domain *dom, struct irq_data *irqd,