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path: root/net/iucv/af_iucv.c
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Diffstat (limited to 'net/iucv/af_iucv.c')
-rw-r--r--net/iucv/af_iucv.c21
1 files changed, 7 insertions, 14 deletions
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index cd6f7a991d8..a7d11ffe428 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -156,14 +156,13 @@ static int afiucv_pm_freeze(struct device *dev)
{
struct iucv_sock *iucv;
struct sock *sk;
- struct hlist_node *node;
int err = 0;
#ifdef CONFIG_PM_DEBUG
printk(KERN_WARNING "afiucv_pm_freeze\n");
#endif
read_lock(&iucv_sk_list.lock);
- sk_for_each(sk, node, &iucv_sk_list.head) {
+ sk_for_each(sk, &iucv_sk_list.head) {
iucv = iucv_sk(sk);
switch (sk->sk_state) {
case IUCV_DISCONN:
@@ -194,13 +193,12 @@ static int afiucv_pm_freeze(struct device *dev)
static int afiucv_pm_restore_thaw(struct device *dev)
{
struct sock *sk;
- struct hlist_node *node;
#ifdef CONFIG_PM_DEBUG
printk(KERN_WARNING "afiucv_pm_restore_thaw\n");
#endif
read_lock(&iucv_sk_list.lock);
- sk_for_each(sk, node, &iucv_sk_list.head) {
+ sk_for_each(sk, &iucv_sk_list.head) {
switch (sk->sk_state) {
case IUCV_CONNECTED:
sk->sk_err = EPIPE;
@@ -390,9 +388,8 @@ static int afiucv_hs_send(struct iucv_message *imsg, struct sock *sock,
static struct sock *__iucv_get_sock_by_name(char *nm)
{
struct sock *sk;
- struct hlist_node *node;
- sk_for_each(sk, node, &iucv_sk_list.head)
+ sk_for_each(sk, &iucv_sk_list.head)
if (!memcmp(&iucv_sk(sk)->src_name, nm, 8))
return sk;
@@ -1678,7 +1675,6 @@ static int iucv_callback_connreq(struct iucv_path *path,
unsigned char user_data[16];
unsigned char nuser_data[16];
unsigned char src_name[8];
- struct hlist_node *node;
struct sock *sk, *nsk;
struct iucv_sock *iucv, *niucv;
int err;
@@ -1689,7 +1685,7 @@ static int iucv_callback_connreq(struct iucv_path *path,
read_lock(&iucv_sk_list.lock);
iucv = NULL;
sk = NULL;
- sk_for_each(sk, node, &iucv_sk_list.head)
+ sk_for_each(sk, &iucv_sk_list.head)
if (sk->sk_state == IUCV_LISTEN &&
!memcmp(&iucv_sk(sk)->src_name, src_name, 8)) {
/*
@@ -2115,7 +2111,6 @@ static int afiucv_hs_callback_rx(struct sock *sk, struct sk_buff *skb)
static int afiucv_hs_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt, struct net_device *orig_dev)
{
- struct hlist_node *node;
struct sock *sk;
struct iucv_sock *iucv;
struct af_iucv_trans_hdr *trans_hdr;
@@ -2132,7 +2127,7 @@ static int afiucv_hs_rcv(struct sk_buff *skb, struct net_device *dev,
iucv = NULL;
sk = NULL;
read_lock(&iucv_sk_list.lock);
- sk_for_each(sk, node, &iucv_sk_list.head) {
+ sk_for_each(sk, &iucv_sk_list.head) {
if (trans_hdr->flags == AF_IUCV_FLAG_SYN) {
if ((!memcmp(&iucv_sk(sk)->src_name,
trans_hdr->destAppName, 8)) &&
@@ -2225,10 +2220,9 @@ static void afiucv_hs_callback_txnotify(struct sk_buff *skb,
struct sk_buff *list_skb;
struct sk_buff *nskb;
unsigned long flags;
- struct hlist_node *node;
read_lock_irqsave(&iucv_sk_list.lock, flags);
- sk_for_each(sk, node, &iucv_sk_list.head)
+ sk_for_each(sk, &iucv_sk_list.head)
if (sk == isk) {
iucv = iucv_sk(sk);
break;
@@ -2299,14 +2293,13 @@ static int afiucv_netdev_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
struct net_device *event_dev = (struct net_device *)ptr;
- struct hlist_node *node;
struct sock *sk;
struct iucv_sock *iucv;
switch (event) {
case NETDEV_REBOOT:
case NETDEV_GOING_DOWN:
- sk_for_each(sk, node, &iucv_sk_list.head) {
+ sk_for_each(sk, &iucv_sk_list.head) {
iucv = iucv_sk(sk);
if ((iucv->hs_dev == event_dev) &&
(sk->sk_state == IUCV_CONNECTED)) {