diff options
| author | Ben Dooks <ben-linux@fluff.org> | 2018-10-01 17:02:43 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-10-02 22:22:46 -0700 |
| commit | f3edc2dbe0ad0bbbd8450cd37328f99acf215fd8 (patch) | |
| tree | 12b4c4b97ef171c0e208b80c1cd8b949b6ca8dac /drivers/net/usb/usbnet.c | |
| parent | 8873c064d1de579ea23412a6d3eee972593f142b (diff) | |
net: usbnet: make driver_info const
The driver_info field that is used for describing each of the usb-net
drivers using the usbnet.c core all declare their information as const
and the usbnet.c itself does not try and modify the struct.
It is therefore a good idea to make this const in the usbnet.c structure
in case anyone tries to modify it.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb/usbnet.c')
| -rw-r--r-- | drivers/net/usb/usbnet.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 73aa33364d80..504282af27e5 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -802,7 +802,7 @@ static void usbnet_terminate_urbs(struct usbnet *dev) int usbnet_stop (struct net_device *net) { struct usbnet *dev = netdev_priv(net); - struct driver_info *info = dev->driver_info; + const struct driver_info *info = dev->driver_info; int retval, pm, mpn; clear_bit(EVENT_DEV_OPEN, &dev->flags); @@ -865,7 +865,7 @@ int usbnet_open (struct net_device *net) { struct usbnet *dev = netdev_priv(net); int retval; - struct driver_info *info = dev->driver_info; + const struct driver_info *info = dev->driver_info; if ((retval = usb_autopm_get_interface(dev->intf)) < 0) { netif_info(dev, ifup, dev->net, @@ -1205,7 +1205,7 @@ fail_lowmem: } if (test_bit (EVENT_LINK_RESET, &dev->flags)) { - struct driver_info *info = dev->driver_info; + const struct driver_info *info = dev->driver_info; int retval = 0; clear_bit (EVENT_LINK_RESET, &dev->flags); @@ -1353,7 +1353,7 @@ netdev_tx_t usbnet_start_xmit (struct sk_buff *skb, unsigned int length; struct urb *urb = NULL; struct skb_data *entry; - struct driver_info *info = dev->driver_info; + const struct driver_info *info = dev->driver_info; unsigned long flags; int retval; @@ -1647,7 +1647,7 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod) struct usbnet *dev; struct net_device *net; struct usb_host_interface *interface; - struct driver_info *info; + const struct driver_info *info; struct usb_device *xdev; int status; const char *name; @@ -1663,7 +1663,7 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod) } name = udev->dev.driver->name; - info = (struct driver_info *) prod->driver_info; + info = (const struct driver_info *) prod->driver_info; if (!info) { dev_dbg (&udev->dev, "blacklisted by %s\n", name); return -ENODEV; |