xen: Fix compile warning when CONFIG_SMP is not defined.



.. which is quite benign.

drivers/xen/events.c:398: warning: unused variable ‘desc’

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

parent 900cba88

drivers/xen/events.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -395,9 +395,9 @@ static void unmask_evtchn(int port)
		static void xen_irq_init(unsigned irq)
		{
		struct irq_info *info;
		#ifdef CONFIG_SMP
		struct irq_desc *desc = irq_to_desc(irq);

		#ifdef CONFIG_SMP
		/* By default all event channels notify CPU#0. */
		cpumask_copy(desc->irq_data.affinity, cpumask_of(0));
		#endif