Subject: replace list_for_each..._safe() by list_for_each...() where possible

There's no need for using the ..._safe() list iterators when deletion
of objects is followed by a loop exit.

Signed-off-by: Jan Beulcih <jbeulich@xxxxxxxxxx>

--- a/drivers/xen/netback/accel.c
+++ b/drivers/xen/netback/accel.c
@@ -208,10 +208,10 @@ EXPORT_SYMBOL_GPL(netback_connect_accele
  */
 void netback_disconnect_accelerator(int id, const char *eth_name)
 {
-	struct netback_accelerator *accelerator, *next;
+	struct netback_accelerator *accelerator;
 
 	mutex_lock(&accelerators_mutex);
-	list_for_each_entry_safe(accelerator, next, &accelerators_list, link) {
+	list_for_each_entry(accelerator, &accelerators_list, link) {
 		if (!strcmp(eth_name, accelerator->eth_name)) {
 			xenbus_for_each_backend
 				(accelerator, netback_accelerator_remove_backend);
--- a/drivers/xen/pciback/vpci.c
+++ b/drivers/xen/pciback/vpci.c
@@ -146,9 +146,9 @@ void pciback_release_pci_dev(struct pcib
 	spin_lock_irqsave(&vpci_dev->lock, flags);
 
 	for (slot = 0; slot < PCI_SLOT_MAX; slot++) {
-		struct pci_dev_entry *e, *tmp;
-		list_for_each_entry_safe(e, tmp, &vpci_dev->dev_list[slot],
-					 list) {
+		struct pci_dev_entry *e;
+
+		list_for_each_entry(e, &vpci_dev->dev_list[slot], list) {
 			if (e->dev == dev) {
 				list_del(&e->list);
 				found_dev = e->dev;
--- a/drivers/xen/xenbus/xenbus_dev.c
+++ b/drivers/xen/xenbus/xenbus_dev.c
@@ -233,7 +233,7 @@ static ssize_t xenbus_dev_write(struct f
 	void *reply = NULL;
 	LIST_HEAD(queue);
 	char *path, *token;
-	struct watch_adapter *watch, *tmp_watch;
+	struct watch_adapter *watch;
 	int err, rc = len;
 
 	if (!is_xenstored_ready())
@@ -289,8 +289,7 @@ static ssize_t xenbus_dev_write(struct f
 			
 			list_add(&watch->list, &u->watches);
 		} else {
-			list_for_each_entry_safe(watch, tmp_watch,
-                                                 &u->watches, list) {
+			list_for_each_entry(watch, &u->watches, list) {
 				if (!strcmp(watch->token, token) &&
 				    !strcmp(watch->watch.node, path))
 				{