[IA64] Remove 'may be uninitialized' warning

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

diff --git a/arch/ia64/xen/hypervisor.c b/arch/ia64/xen/hypervisor.c
index 29d07dc1607897243c083c530af1118523ff5708..f0ac8d9f719a0b011a42f4249190996830b07f6b 100644 (file)
--- a/arch/ia64/xen/hypervisor.c
+++ b/arch/ia64/xen/hypervisor.c
@@ -984,7 +984,6 @@ p2m_expose_init(void)
        int error = 0;
 #ifdef CONFIG_XEN_IA64_EXPOSE_P2M_USE_DTR
        int i;
-       unsigned long page_size;
        unsigned long log_page_size = 0;
 #endif
 
@@ -1013,6 +1012,7 @@ p2m_expose_init(void)
 
 #ifdef CONFIG_XEN_IA64_EXPOSE_P2M_USE_DTR
        if (xen_ia64_p2m_expose_use_dtr) {
+               unsigned long page_size = 0;
                unsigned long granule_pfn = 0;
                p2m_size = ((p2m_max_low_pfn - p2m_min_low_pfn +
                             PTRS_PER_PTE - 1) / PTRS_PER_PTE) << PAGE_SHIFT;