3 files changed, 15 insertions, 27 deletions

diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 07f073935811..6a93614f2c49 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -70,14 +70,13 @@ static struct bt_sock_list hci_sk_list = {
 void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb)
 {
         struct sock *sk;
-        struct hlist_node *node;
         struct sk_buff *skb_copy = NULL;
 
         BT_DBG("hdev %p len %d", hdev, skb->len);
 
         read_lock(&hci_sk_list.lock);
 
-        sk_for_each(sk, node, &hci_sk_list.head) {
+        sk_for_each(sk, &hci_sk_list.head) {
                 struct hci_filter *flt;
                 struct sk_buff *nskb;
 
@@ -142,13 +141,12 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb)
 void hci_send_to_control(struct sk_buff *skb, struct sock *skip_sk)
 {
         struct sock *sk;
-        struct hlist_node *node;
 
         BT_DBG("len %d", skb->len);
 
         read_lock(&hci_sk_list.lock);
 
-        sk_for_each(sk, node, &hci_sk_list.head) {
+        sk_for_each(sk, &hci_sk_list.head) {
                 struct sk_buff *nskb;
 
                 /* Skip the original socket */
@@ -176,7 +174,6 @@ void hci_send_to_control(struct sk_buff *skb, struct sock *skip_sk)
 void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb)
 {
         struct sock *sk;
-        struct hlist_node *node;
         struct sk_buff *skb_copy = NULL;
         __le16 opcode;
 
@@ -210,7 +207,7 @@ void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb)
 
         read_lock(&hci_sk_list.lock);
 
-        sk_for_each(sk, node, &hci_sk_list.head) {
+        sk_for_each(sk, &hci_sk_list.head) {
                 struct sk_buff *nskb;
 
                 if (sk->sk_state != BT_BOUND)
@@ -251,13 +248,12 @@ void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb)
 static void send_monitor_event(struct sk_buff *skb)
 {
         struct sock *sk;
-        struct hlist_node *node;
 
         BT_DBG("len %d", skb->len);
 
         read_lock(&hci_sk_list.lock);
 
-        sk_for_each(sk, node, &hci_sk_list.head) {
+        sk_for_each(sk, &hci_sk_list.head) {
                 struct sk_buff *nskb;
 
                 if (sk->sk_state != BT_BOUND)
@@ -393,11 +389,10 @@ void hci_sock_dev_event(struct hci_dev *hdev, int event)
 
         if (event == HCI_DEV_UNREG) {
                 struct sock *sk;
-                struct hlist_node *node;
 
                 /* Detach sockets from device */
                 read_lock(&hci_sk_list.lock);
-                sk_for_each(sk, node, &hci_sk_list.head) {
+                sk_for_each(sk, &hci_sk_list.head) {
                         bh_lock_sock_nested(sk);
                         if (hci_pi(sk)->hdev == hdev) {
                                 hci_pi(sk)->hdev = NULL;
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index ce3f6658f4b2..c23bae86263b 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -107,15 +107,14 @@ static void rfcomm_sk_state_change(struct rfcomm_dlc *d, int err)
 static struct sock *__rfcomm_get_sock_by_addr(u8 channel, bdaddr_t *src)
 {
         struct sock *sk = NULL;
-        struct hlist_node *node;
 
-        sk_for_each(sk, node, &rfcomm_sk_list.head) {
+        sk_for_each(sk, &rfcomm_sk_list.head) {
                 if (rfcomm_pi(sk)->channel == channel &&
                                 !bacmp(&bt_sk(sk)->src, src))
                         break;
         }
 
-        return node ? sk : NULL;
+        return sk ? sk : NULL;
 }
 
 /* Find socket with channel and source bdaddr.
@@ -124,11 +123,10 @@ static struct sock *__rfcomm_get_sock_by_addr(u8 channel, bdaddr_t *src)
 static struct sock *rfcomm_get_sock_by_channel(int state, u8 channel, bdaddr_t *src)
 {
         struct sock *sk = NULL, *sk1 = NULL;
-        struct hlist_node *node;
 
         read_lock(&rfcomm_sk_list.lock);
 
-        sk_for_each(sk, node, &rfcomm_sk_list.head) {
+        sk_for_each(sk, &rfcomm_sk_list.head) {
                 if (state && sk->sk_state != state)
                         continue;
 
@@ -145,7 +143,7 @@ static struct sock *rfcomm_get_sock_by_channel(int state, u8 channel, bdaddr_t *
 
         read_unlock(&rfcomm_sk_list.lock);
 
-        return node ? sk : sk1;
+        return sk ? sk : sk1;
 }
 
 static void rfcomm_sock_destruct(struct sock *sk)
@@ -970,11 +968,10 @@ done:
 static int rfcomm_sock_debugfs_show(struct seq_file *f, void *p)
 {
         struct sock *sk;
-        struct hlist_node *node;
 
         read_lock(&rfcomm_sk_list.lock);
 
-        sk_for_each(sk, node, &rfcomm_sk_list.head) {
+        sk_for_each(sk, &rfcomm_sk_list.head) {
                 seq_printf(f, "%pMR %pMR %d %d\n",
                            &bt_sk(sk)->src, &bt_sk(sk)->dst,
                            sk->sk_state, rfcomm_pi(sk)->channel);
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index b5178d62064e..79d87d8d4f51 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -259,10 +259,9 @@ drop:
 /* -------- Socket interface ---------- */
 static struct sock *__sco_get_sock_listen_by_addr(bdaddr_t *ba)
 {
-        struct hlist_node *node;
         struct sock *sk;
 
-        sk_for_each(sk, node, &sco_sk_list.head) {
+        sk_for_each(sk, &sco_sk_list.head) {
                 if (sk->sk_state != BT_LISTEN)
                         continue;
 
@@ -279,11 +278,10 @@ static struct sock *__sco_get_sock_listen_by_addr(bdaddr_t *ba)
 static struct sock *sco_get_sock_listen(bdaddr_t *src)
 {
         struct sock *sk = NULL, *sk1 = NULL;
-        struct hlist_node *node;
 
         read_lock(&sco_sk_list.lock);
 
-        sk_for_each(sk, node, &sco_sk_list.head) {
+        sk_for_each(sk, &sco_sk_list.head) {
                 if (sk->sk_state != BT_LISTEN)
                         continue;
 
@@ -298,7 +296,7 @@ static struct sock *sco_get_sock_listen(bdaddr_t *src)
 
         read_unlock(&sco_sk_list.lock);
 
-        return node ? sk : sk1;
+        return sk ? sk : sk1;
 }
 
 static void sco_sock_destruct(struct sock *sk)
@@ -951,14 +949,13 @@ static void sco_conn_ready(struct sco_conn *conn)
 int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 *flags)
 {
         struct sock *sk;
-        struct hlist_node *node;
         int lm = 0;
 
         BT_DBG("hdev %s, bdaddr %pMR", hdev->name, bdaddr);
 
         /* Find listening sockets */
         read_lock(&sco_sk_list.lock);
-        sk_for_each(sk, node, &sco_sk_list.head) {
+        sk_for_each(sk, &sco_sk_list.head) {
                 if (sk->sk_state != BT_LISTEN)
                         continue;
 
@@ -1018,11 +1015,10 @@ drop:
 static int sco_debugfs_show(struct seq_file *f, void *p)
 {
         struct sock *sk;
-        struct hlist_node *node;
 
         read_lock(&sco_sk_list.lock);
 
-        sk_for_each(sk, node, &sco_sk_list.head) {
+        sk_for_each(sk, &sco_sk_list.head) {
                 seq_printf(f, "%pMR %pMR %d\n", &bt_sk(sk)->src,
                            &bt_sk(sk)->dst, sk->sk_state);
         }