Don't cast the command argument to ether_ioctl() to an int since its not an

int anymore. This was causing all sorts of bad behavior when booting a system
with an nve interface present.

sys/dev/nve/if_nve.c

@@ -1040,7 +1040,7 @@ nve_ioctl(struct ifnet *ifp, u_long command, caddr_t data)
 
 	default:
 		/* Everything else we forward to generic ether ioctl */
-		error = ether_ioctl(ifp, (int)command, data);
+		error = ether_ioctl(ifp, command, data);
 		break;
 	}