1 files changed, 33 insertions, 30 deletions
diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c
index 11cb1863958..59550cc017d 100644
--- a/arch/x86/kernel/apic.c
+++ b/arch/x86/kernel/apic.c
@@ -1081,40 +1081,43 @@ void __init init_bsp_APIC(void)
 
 static void __cpuinit lapic_setup_esr(void)
 {
-	unsigned long oldvalue, value, maxlvt;
-	if (lapic_is_integrated() && !esr_disable) {
-		if (esr_disable) {
-			/*
-			 * Something untraceable is creating bad interrupts on
-			 * secondary quads ... for the moment, just leave the
-			 * ESR disabled - we can't do anything useful with the
-			 * errors anyway - mbligh
-			 */
-			printk(KERN_INFO "Leaving ESR disabled.\n");
-			return;
-		}
-		/* !82489DX */
-		maxlvt = lapic_get_maxlvt();
-		if (maxlvt > 3)		/* Due to the Pentium erratum 3AP. */
-			apic_write(APIC_ESR, 0);
-		oldvalue = apic_read(APIC_ESR);
+	unsigned int oldvalue, value, maxlvt;
+
+	if (!lapic_is_integrated()) {
+		printk(KERN_INFO "No ESR for 82489DX.\n");
+		return;
+	}
 
-		/* enables sending errors */
-		value = ERROR_APIC_VECTOR;
-		apic_write(APIC_LVTERR, value);
+	if (esr_disable) {
 		/*
-		 * spec says clear errors after enabling vector.
+		 * Something untraceable is creating bad interrupts on
+		 * secondary quads ... for the moment, just leave the
+		 * ESR disabled - we can't do anything useful with the
+		 * errors anyway - mbligh
 		 */
-		if (maxlvt > 3)
-			apic_write(APIC_ESR, 0);
-		value = apic_read(APIC_ESR);
-		if (value != oldvalue)
-			apic_printk(APIC_VERBOSE, "ESR value before enabling "
-				"vector: 0x%08lx  after: 0x%08lx\n",
-				oldvalue, value);
-	} else {
-		printk(KERN_INFO "No ESR for 82489DX.\n");
+		printk(KERN_INFO "Leaving ESR disabled.\n");
+		return;
 	}
+
+	maxlvt = lapic_get_maxlvt();
+	if (maxlvt > 3)		/* Due to the Pentium erratum 3AP. */
+		apic_write(APIC_ESR, 0);
+	oldvalue = apic_read(APIC_ESR);
+
+	/* enables sending errors */
+	value = ERROR_APIC_VECTOR;
+	apic_write(APIC_LVTERR, value);
+
+	/*
+	 * spec says clear errors after enabling vector.
+	 */
+	if (maxlvt > 3)
+		apic_write(APIC_ESR, 0);
+	value = apic_read(APIC_ESR);
+	if (value != oldvalue)
+		apic_printk(APIC_VERBOSE, "ESR value before enabling "
+			"vector: 0x%08x  after: 0x%08x\n",
+			oldvalue, value);
 }