Input: twidjoy - 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/joystick/twidjoy.c b/drivers/input/joystick/twidjoy.c
index 7f7e5ab3f9e303871de01d681f0453af1bb3e52a..e60cb004cb8c6f225955042c8f0e47f88044d0e8 100644 (file)
--- a/drivers/input/joystick/twidjoy.c
+++ b/drivers/input/joystick/twidjoy.c
@@ -233,7 +233,7 @@ static int twidjoy_connect(struct serio *serio, struct serio_driver *drv)
  * The serio driver structure.
  */
 
-static struct serio_device_id twidjoy_serio_ids[] = {
+static const struct serio_device_id twidjoy_serio_ids[] = {
        {
                .type   = SERIO_RS232,
                .proto  = SERIO_TWIDJOY,