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isdn: hisax: hfc_usb: constify usb_device_id

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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>
This commit is contained in:
Arvind Yadav 2017-08-08 22:19:27 +05:30 committed by David S. Miller
parent 3df3ba2d4d
commit 585f46a827
1 changed files with 1 additions and 1 deletions
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2
drivers/isdn/hisax/hfc_usb.c
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@ -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)