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Commit 6a03cd93 authored by Matthias Kaehlcke's avatar Matthias Kaehlcke Committed by Jean Delvare
Browse files

i2c: Use list_for_each_entry_safe 



Use list_for_each_entry_safe() in i2c_del_adapter() and i2c_del_driver().

Signed-off-by: default avatarMatthias Kaehlcke <matthias@kaehlcke.net>
Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
parent 7650da02

drivers/i2c/i2c-core.c

+4 −8
Original line number Diff line number Diff line
@@ -580,8 +580,7 @@ static int i2c_do_del_adapter(struct device_driver *d, void *data) 
 */

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);
@@ -602,10 +601,9 @@ int i2c_del_adapter(struct i2c_adapter *adap) 


	/* 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 */
@@ -718,11 +716,9 @@ static int __detach_adapter(struct device *dev, void *data) 
				"detach_adapter failed for driver [%s]\n",

				driver->driver.name);

	} else {

		struct list_head *item, *_n;

		struct i2c_client *client;

		struct i2c_client *client, *_n;



		list_for_each_safe(item, _n, &adapter->clients) {

			client = list_entry(item, struct i2c_client, list);

		list_for_each_entry_safe(client, _n, &adapter->clients, list) {

			if (client->driver != driver)

				continue;

			dev_dbg(&adapter->dev,