[IA64] constify function pointer tables

Signed-off-by: Jan Engelhardt <[e-mail]>
Signed-off-by: Tony Luck <[e-mail]>

arch/ia64/hp/common/sba_iommu.c

···
 	return 0;
 }
 
-static struct seq_operations ioc_seq_ops = {
+static const struct seq_operations ioc_seq_ops = {
 	.start = ioc_start,
 	.next  = ioc_next,
 	.stop  = ioc_stop,

arch/ia64/kernel/perfmon.c

···
 	return 0;
 }
 
-struct seq_operations pfm_seq_ops = {
+const struct seq_operations pfm_seq_ops = {
 	.start =	pfm_proc_start,
  	.next =		pfm_proc_next,
  	.stop =		pfm_proc_stop,

arch/ia64/kernel/setup.c

···
 {
 }
 
-struct seq_operations cpuinfo_op = {
+const struct seq_operations cpuinfo_op = {
 	.start =	c_start,
 	.next =		c_next,
 	.stop =		c_stop,

arch/ia64/sn/kernel/sn2/sn2_smp.c

···
 	return count;
 }
 
-static struct seq_operations sn2_ptc_seq_ops = {
+static const struct seq_operations sn2_ptc_seq_ops = {
 	.start = sn2_ptc_seq_start,
 	.next = sn2_ptc_seq_next,
 	.stop = sn2_ptc_seq_stop,

arch/ia64/sn/kernel/sn2/sn_hwperf.c

···
 /*
  * /proc/sgi_sn/sn_topology, read-only using seq_file
  */
-static struct seq_operations sn_topology_seq_ops = {
+static const struct seq_operations sn_topology_seq_ops = {
 	.start = sn_topology_start,
 	.next = sn_topology_next,
 	.stop = sn_topology_stop,