isdn: hfcsusb: constify usb_device_id
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Tue, 8 Aug 2017 16:49:28 +0000 (22:19 +0530)
committerDavid S. Miller <davem@davemloft.net>
Wed, 9 Aug 2017 04:38:27 +0000 (21:38 -0700)
commitf374771d0f4c311a63a84a68684bbae7b48d7f0d
treee2e55d90af3611c9fffb2cb920d9ec33e821ec2e
parent585f46a827340f1a501980f8626a4fa4b53fa3d2
isdn: hfcsusb: 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: David S. Miller <davem@davemloft.net>
drivers/isdn/hardware/mISDN/hfcsusb.h