usb: speedtch: 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index a5b1ac05fd9d872e4cb1b513fa9a5d45edec63df..3676adb40d89074e0cc3124859928ac43581ad20 100644 (file)
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -737,7 +737,7 @@ static int speedtch_post_reset(struct usb_interface *intf)
 **  USB  **
 **********/
 
-static struct usb_device_id speedtch_usb_ids[] = {
+static const struct usb_device_id speedtch_usb_ids[] = {
        {USB_DEVICE(0x06b9, 0x4061)},
        {}
 };