Input: elo - constify serio_device_id

serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/touchscreen/elo.c b/drivers/input/touchscreen/elo.c
index 8051a4b704ea3b99f5d11ebc4dfd8857bfbb7a09..83433e8efff7066c864f61268c023ac946f90151 100644 (file)
--- a/drivers/input/touchscreen/elo.c
+++ b/drivers/input/touchscreen/elo.c
@@ -381,7 +381,7 @@ static int elo_connect(struct serio *serio, struct serio_driver *drv)
  * The serio driver structure.
  */
 
-static struct serio_device_id elo_serio_ids[] = {
+static const struct serio_device_id elo_serio_ids[] = {
        {
                .type   = SERIO_RS232,
                .proto  = SERIO_ELO,