Merge branch 'akpm' (final batch from Andrew)

Merge third patch-bumb from Andrew Morton:
 "This wraps me up for -rc1.
   - Lots of misc stuff and things which were deferred/missed from
     patchbombings 1 & 2.
   - ocfs2 things
   - lib/scatterlist
   - hfsplus
   - fatfs
   - documentation
   - signals
   - procfs
   - lockdep
   - coredump
   - seqfile core
   - kexec
   - Tejun's large IDR tree reworkings
   - ipmi
   - partitions
   - nbd
   - random() things
   - kfifo
   - tools/testing/selftests updates
   - Sasha's large and pointless hlist cleanup"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (163 commits)
  hlist: drop the node parameter from iterators
  kcmp: make it depend on CHECKPOINT_RESTORE
  selftests: add a simple doc
  tools/testing/selftests/Makefile: rearrange targets
  selftests/efivarfs: add create-read test
  selftests/efivarfs: add empty file creation test
  selftests: add tests for efivarfs
  kfifo: fix kfifo_alloc() and kfifo_init()
  kfifo: move kfifo.c from kernel/ to lib/
  arch Kconfig: centralise CONFIG_ARCH_NO_VIRT_TO_BUS
  w1: add support for DS2413 Dual Channel Addressable Switch
  memstick: move the dereference below the NULL test
  drivers/pps/clients/pps-gpio.c: use devm_kzalloc
  Documentation/DMA-API-HOWTO.txt: fix typo
  include/linux/eventfd.h: fix incorrect filename is a comment
  mtd: mtd_stresstest: use prandom_bytes()
  mtd: mtd_subpagetest: convert to use prandom library
  mtd: mtd_speedtest: use prandom_bytes
  mtd: mtd_pagetest: convert to use prandom library
  mtd: mtd_oobtest: convert to use prandom library
  ...

1 files changed, 4 insertions, 8 deletions

diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index a306bc66000..37ca9694aab 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -208,11 +208,10 @@ static void x25_remove_socket(struct sock *sk)
 static void x25_kill_by_device(struct net_device *dev)
 {
 	struct sock *s;
-	struct hlist_node *node;
 
 	write_lock_bh(&x25_list_lock);
 
-	sk_for_each(s, node, &x25_list)
+	sk_for_each(s, &x25_list)
 		if (x25_sk(s)->neighbour && x25_sk(s)->neighbour->dev == dev)
 			x25_disconnect(s, ENETUNREACH, 0, 0);
 
@@ -280,12 +279,11 @@ static struct sock *x25_find_listener(struct x25_address *addr,
 {
 	struct sock *s;
 	struct sock *next_best;
-	struct hlist_node *node;
 
 	read_lock_bh(&x25_list_lock);
 	next_best = NULL;
 
-	sk_for_each(s, node, &x25_list)
+	sk_for_each(s, &x25_list)
 		if ((!strcmp(addr->x25_addr,
 			x25_sk(s)->source_addr.x25_addr) ||
 				!strcmp(addr->x25_addr,
@@ -323,9 +321,8 @@ found:
 static struct sock *__x25_find_socket(unsigned int lci, struct x25_neigh *nb)
 {
 	struct sock *s;
-	struct hlist_node *node;
 
-	sk_for_each(s, node, &x25_list)
+	sk_for_each(s, &x25_list)
 		if (x25_sk(s)->lci == lci && x25_sk(s)->neighbour == nb) {
 			sock_hold(s);
 			goto found;
@@ -1782,11 +1779,10 @@ static struct notifier_block x25_dev_notifier = {
 void x25_kill_by_neigh(struct x25_neigh *nb)
 {
 	struct sock *s;
-	struct hlist_node *node;
 
 	write_lock_bh(&x25_list_lock);
 
-	sk_for_each(s, node, &x25_list)
+	sk_for_each(s, &x25_list)
 		if (x25_sk(s)->neighbour == nb)
 			x25_disconnect(s, ENETUNREACH, 0, 0);