isdn: hisax: hfc_usb: constify usb_device_id
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Tue, 8 Aug 2017 16:49:27 +0000 (22:19 +0530)
committerDavid S. Miller <davem@davemloft.net>
Wed, 9 Aug 2017 04:38:27 +0000 (21:38 -0700)
commit585f46a827340f1a501980f8626a4fa4b53fa3d2
tree1236677c3b9440a95cf09a9f479bd9943d068d68
parent3df3ba2d4dc12be2788f9d6ec6943ba3eccb7add
isdn: hisax: hfc_usb: 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/hisax/hfc_usb.c