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i2c: Use list_for_each_entry_safe

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

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Matthias Kaehlcke 2008-07-14 22:38:26 +02:00 committed by Jean Delvare
parent 7650da023e
commit 6a03cd9311
1 changed files with 4 additions and 8 deletions
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12
drivers/i2c/i2c-core.c
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@ -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,