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)
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

index ef47480..e821218 100644 (file)
@@ -65,7 +65,7 @@ typedef struct {
 } hfcsusb_vdata;
 
 /* VID/PID device list */
-static struct usb_device_id hfcusb_idtab[] = {
+static const struct usb_device_id hfcusb_idtab[] = {
        {
                USB_DEVICE(0x0959, 0x2bd0),
                .driver_info = (unsigned long) &((hfcsusb_vdata)