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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>
This commit is contained in:
Konrad Rzeszutek Wilk 2011-06-15 14:24:29 -04:00
parent 900cba8881
commit b5328cd145
1 changed files with 1 additions and 1 deletions
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2
drivers/xen/events.c
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@ -395,9 +395,9 @@ static void unmask_evtchn(int port)
static void xen_irq_init(unsigned irq) static void xen_irq_init(unsigned irq)
{ {
struct irq_info *info; struct irq_info *info;
#ifdef CONFIG_SMP
struct irq_desc *desc = irq_to_desc(irq); struct irq_desc *desc = irq_to_desc(irq);
#ifdef CONFIG_SMP
/* By default all event channels notify CPU#0. */ /* By default all event channels notify CPU#0. */
cpumask_copy(desc->irq_data.affinity, cpumask_of(0)); cpumask_copy(desc->irq_data.affinity, cpumask_of(0));
#endif #endif