[patch 1/2] i2c_del_adapter(): use list_for_each_entry_safe()

[matthias]

i2c-core.c: use list_for_each_entry_safe() in i2c_del_adapter()

Signed-off-by: Matthias Kaehlcke <matthias@xxxxxxxxxxxx>

--- linux-2.6.orig/drivers/i2c/i2c-core.c	2008-05-19 22:30:41.000000000 +0200
+++ linux-2.6/drivers/i2c/i2c-core.c	2008-05-19 22:30:59.000000000 +0200
@@ -582,8 +582,7 @@
  */
 int i2c_del_adapter(struct i2c_adapter *adap)
 {
-	struct list_head  *item, *_n;
-	struct i2c_client *client;
+	struct i2c_client *client, *_n;
 	int res = 0;
 
 	mutex_lock(&core_lock);
@@ -604,10 +603,9 @@
 
 	/* detach any active clients. This must be done first, because
 	 * it can fail; in which case we give up. */
-	list_for_each_safe(item, _n, &adap->clients) {
+	list_for_each_entry_safe(client, _n, &adap->clients, list) {
 		struct i2c_driver	*driver;
 
-		client = list_entry(item, struct i2c_client, list);
 		driver = client->driver;
 
 		/* new style, follow standard driver model */

-- 
Matthias Kaehlcke
Embedded Linux Engineer
Barcelona

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                             (Isaac Newton)
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