i2c-core.c: use list_for_each_entry_safe() in i2c_del_driver()

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>

Index: linux-2.6/drivers/i2c/i2c-core.c
===================================================================
--- linux-2.6.orig/drivers/i2c/i2c-core.c	2008-05-19 22:33:04.000000000 +0200
+++ linux-2.6/drivers/i2c/i2c-core.c	2008-05-19 22:33:51.000000000 +0200
@@ -707,8 +707,7 @@
  */
 void i2c_del_driver(struct i2c_driver *driver)
 {
-	struct list_head   *item2, *_n;
-	struct i2c_client  *client;
+	struct i2c_client  *client, *_n;
 	struct i2c_adapter *adap;
 
 	mutex_lock(&core_lock);
@@ -730,8 +729,7 @@
 					driver->driver.name);
 			}
 		} else {
-			list_for_each_safe(item2, _n, &adap->clients) {
-				client = list_entry(item2, struct i2c_client, list);
+			list_for_each_entry_safe(client, _n, &adap->clients, list) {
 				if (client->driver != driver)
 					continue;
 				dev_dbg(&adap->dev, "detaching client [%s] "

-- 
Matthias Kaehlcke
Embedded Linux Engineer
Barcelona

              We build too many walls and not enough bridges
                             (Isaac Newton)
                                                                 .''`.
    using free software / Debian GNU/Linux | http://debian.org  : :'  :
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