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Subject[PATCH 3/4] xen: Fix compile warning when CONFIG_SMP is not defined.
Date
. which is quite benign.

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

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
drivers/xen/events.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 553da68..30df85d 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -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
--
1.7.4.1
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