[IA64] xen: use ARRAY_SIZE macro in xen_pv_ops.c

Replace sizeof(xen_branch_target) / sizeof(xen_branch_target[0]) with
ARRAY_SIZE(xen_branch_target) in arch/ia64/xen/xen_pv_ops.c

Signed-off-by: Nikitas Angelinas <nikitasangelinas@gmail.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

diff --git a/arch/ia64/xen/xen_pv_ops.c b/arch/ia64/xen/xen_pv_ops.c
index 8adc6a1..3e8d350 100644 (file)
--- a/arch/ia64/xen/xen_pv_ops.c
+++ b/arch/ia64/xen/xen_pv_ops.c
@@ -1136,7 +1136,6 @@ __initconst = {
 static void __init
 xen_patch_branch(unsigned long tag, unsigned long type)
 {
-       const unsigned long nelem =
-               sizeof(xen_branch_target) / sizeof(xen_branch_target[0]);
-       __paravirt_patch_apply_branch(tag, type, xen_branch_target, nelem);
+       __paravirt_patch_apply_branch(tag, type, xen_branch_target,
+                                       ARRAY_SIZE(xen_branch_target));
 }