1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index 29c854bbca44..47cf48b51c9d 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -744,10 +744,11 @@ static struct device_type gadget_type = {
 };
 
 /**
- * gether_setup - initialize one ethernet-over-usb link
+ * gether_setup_name - initialize one ethernet-over-usb link
  * @g: gadget to associated with these links
  * @ethaddr: NULL, or a buffer in which the ethernet address of the
  *      host side of the link is recorded
+ * @netname: name for network device (for example, "usb")
  * Context: may sleep
  *
  * This sets up the single network link that may be exported by a
@@ -756,7 +757,8 @@ static struct device_type gadget_type = {
  *
  * Returns negative errno, or zero on success
  */
-int gether_setup(struct usb_gadget *g, u8 ethaddr[ETH_ALEN])
+int gether_setup_name(struct usb_gadget *g, u8 ethaddr[ETH_ALEN],
+                const char *netname)
 {
         struct eth_dev          *dev;
         struct net_device       *net;
@@ -780,7 +782,7 @@ int gether_setup(struct usb_gadget *g, u8 ethaddr[ETH_ALEN])
 
         /* network device setup */
         dev->net = net;
-        strcpy(net->name, "usb%d");
+        snprintf(net->name, sizeof(net->name), "%s%%d", netname);
 
         if (get_ether_addr(dev_addr, net->dev_addr))
                 dev_warn(&g->dev,