From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Sat, 19 Aug 2017 00:12:14 +0000 (-0700)
Subject: Input: touchwin - constify serio_device_id
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a110a953bbe3ee338301fdd30783a2a8033bff11;p=openwrt%2Fstaging%2Fblogic.git

Input: touchwin - 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/touchwin.c b/drivers/input/touchscreen/touchwin.c
index ba90f447df75..2ba6b4ca28cb 100644
--- a/drivers/input/touchscreen/touchwin.c
+++ b/drivers/input/touchscreen/touchwin.c
@@ -159,7 +159,7 @@ static int tw_connect(struct serio *serio, struct serio_driver *drv)
  * The serio driver structure.
  */
 
-static struct serio_device_id tw_serio_ids[] = {
+static const struct serio_device_id tw_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_TOUCHWIN,