net/usb/kalmia: signedness bug in kalmia_bind()

"status" should be an int here for the error handling to work.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/usb/kalmia.c

@@ -135,7 +135,7 @@ kalmia_init_and_get_ethernet_addr(struct usbnet *dev, u8 *ethernet_addr)
 static int
 kalmia_bind(struct usbnet *dev, struct usb_interface *intf)
 {
-	u8 status;
+	int status;
 	u8 ethernet_addr[ETH_ALEN];
 
 	/* Don't bind to AT command interface */