From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Tue, 8 Aug 2017 02:44:25 +0000 (-0700)
Subject: Input: appletouch - constify usb_device_id
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a45232d66063fc8264c3e1ccf8e8f0d984de9f45;p=linux.git

Input: appletouch - constify usb_device_id

usb_device_id are not supposed to change at runtime. All functions
working with usb_device_id provided by <linux/usb.h> work with
const usb_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/mouse/appletouch.c b/drivers/input/mouse/appletouch.c
index ef234c9b2f2f5..81a695d0b4e04 100644
--- a/drivers/input/mouse/appletouch.c
+++ b/drivers/input/mouse/appletouch.c
@@ -125,7 +125,7 @@ static const struct atp_info geyser4_info = {
  *  According to Info.plist Geyser IV is the same as Geyser III.)
  */
 
-static struct usb_device_id atp_table[] = {
+static const struct usb_device_id atp_table[] = {
 	/* PowerBooks Feb 2005, iBooks G4 */
 	ATP_DEVICE(0x020e, fountain_info),	/* FOUNTAIN ANSI */
 	ATP_DEVICE(0x020f, fountain_info),	/* FOUNTAIN ISO */