[IA64] remove a warning.

This patch remove the following warning.

mca.c:1928: warning: unused variable 'irq'

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>

diff --git a/xen/arch/ia64/linux-xen/mca.c b/xen/arch/ia64/linux-xen/mca.c
index 8de706d795cd968ce596d11c0da8b555c224bb07..d682e90d69ee3ea3cf30e01d840c1bafaa78c712 100644 (file)
--- a/xen/arch/ia64/linux-xen/mca.c
+++ b/xen/arch/ia64/linux-xen/mca.c
@@ -1925,7 +1925,9 @@ ia64_mca_late_init(void)
 
        {
                irq_desc_t *desc;
+#ifndef XEN
                unsigned int irq;
+#endif
 
                if (cpe_vector >= 0) {
                        /* If platform supports CPEI, enable the irq. */