Input: constify function pointer tables (seq_operations)

Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 6ee8af8..f02c242 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -821,7 +821,7 @@
 	return 0;
 }
 
-static struct seq_operations input_devices_seq_ops = {
+static const struct seq_operations input_devices_seq_ops = {
 	.start	= input_devices_seq_start,
 	.next	= input_devices_seq_next,
 	.stop	= input_devices_seq_stop,
@@ -874,7 +874,7 @@
 
 	return 0;
 }
-static struct seq_operations input_handlers_seq_ops = {
+static const struct seq_operations input_handlers_seq_ops = {
 	.start	= input_handlers_seq_start,
 	.next	= input_handlers_seq_next,
 	.stop	= input_handlers_seq_stop,