#include <net/arp.h>
#include <linux/init.h>
-int nr_ndevs = 4;
+static int nr_ndevs = 4;
int sysctl_netrom_default_path_quality = NR_DEFAULT_QUAL;
int sysctl_netrom_obsolescence_count_initialiser = NR_DEFAULT_OBS;
static unsigned short circuit = 0x101;
static HLIST_HEAD(nr_list);
-static spinlock_t nr_list_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(nr_list_lock);
static struct proto_ops nr_proto_ops;
void nr_init_timers(struct sock *sk);