x86/apic/irq_remap: Silence a bogus pr_err()

There is an extra semicolon here so the pr_err() message is
printed when it is not intended.
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Acked-by: NYinghai Lu <yinghai@kernel.org>
Cc: Alexander Gordeev <agordeev@redhat.com>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Joerg Roedel <joerg.roedel@amd.com>
Link: http://lkml.kernel.org/r/20120612162633.GA11077@elgon.mountainSigned-off-by: NIngo Molnar <mingo@kernel.org>

drivers/iommu/intel_irq_remapping.c

@@ -938,7 +938,7 @@ intel_ioapic_set_affinity(struct irq_data *data, const struct cpumask *mask,
 
 	err = apic->cpu_mask_to_apicid_and(cfg->domain, mask, &dest);
 	if (err) {
-		if (assign_irq_vector(irq, cfg, data->affinity));
+		if (assign_irq_vector(irq, cfg, data->affinity))
 			pr_err("Failed to recover vector for irq %d\n", irq);
 		return err;
 	}