Input: penmount - 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/penmount.c b/drivers/input/touchscreen/penmount.c
index 417d87379265db4fcafccb0f5de355ccb3b1ae46..6e6d7fd98cd2681e4818a62f79836f1ddaa86dfa 100644 (file)
--- a/drivers/input/touchscreen/penmount.c
+++ b/drivers/input/touchscreen/penmount.c
@@ -293,7 +293,7 @@ static int pm_connect(struct serio *serio, struct serio_driver *drv)
  * The serio driver structure.
  */
 
-static struct serio_device_id pm_serio_ids[] = {
+static const struct serio_device_id pm_serio_ids[] = {
        {
                .type   = SERIO_RS232,
                .proto  = SERIO_PENMOUNT,