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authorMatthias Kaehlcke <matthias@kaehlcke.net>2008-07-14 16:38:26 -0400
committerJean Delvare <khali@mahadeva.delvare>2008-07-14 16:38:26 -0400
commit6a03cd931196673634b58c955d2f9d42da602045 (patch)
treed1727df64442abd682f95c488e2f3b3e5953325e /drivers/i2c
parent7650da023eb05426812bbf8999b69dc93fee67ab (diff)
i2c: Use list_for_each_entry_safe
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>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/i2c-core.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index b995502400b8..1a71645038f0 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -580,8 +580,7 @@ static int i2c_do_del_adapter(struct device_driver *d, void *data)
580 */ 580 */
581int i2c_del_adapter(struct i2c_adapter *adap) 581int i2c_del_adapter(struct i2c_adapter *adap)
582{ 582{
583 struct list_head *item, *_n; 583 struct i2c_client *client, *_n;
584 struct i2c_client *client;
585 int res = 0; 584 int res = 0;
586 585
587 mutex_lock(&core_lock); 586 mutex_lock(&core_lock);
@@ -602,10 +601,9 @@ int i2c_del_adapter(struct i2c_adapter *adap)
602 601
603 /* detach any active clients. This must be done first, because 602 /* detach any active clients. This must be done first, because
604 * it can fail; in which case we give up. */ 603 * it can fail; in which case we give up. */
605 list_for_each_safe(item, _n, &adap->clients) { 604 list_for_each_entry_safe(client, _n, &adap->clients, list) {
606 struct i2c_driver *driver; 605 struct i2c_driver *driver;
607 606
608 client = list_entry(item, struct i2c_client, list);
609 driver = client->driver; 607 driver = client->driver;
610 608
611 /* new style, follow standard driver model */ 609 /* new style, follow standard driver model */
@@ -718,11 +716,9 @@ static int __detach_adapter(struct device *dev, void *data)
718 "detach_adapter failed for driver [%s]\n", 716 "detach_adapter failed for driver [%s]\n",
719 driver->driver.name); 717 driver->driver.name);
720 } else { 718 } else {
721 struct list_head *item, *_n; 719 struct i2c_client *client, *_n;
722 struct i2c_client *client;
723 720
724 list_for_each_safe(item, _n, &adapter->clients) { 721 list_for_each_entry_safe(client, _n, &adapter->clients, list) {
725 client = list_entry(item, struct i2c_client, list);
726 if (client->driver != driver) 722 if (client->driver != driver)
727 continue; 723 continue;
728 dev_dbg(&adapter->dev, 724 dev_dbg(&adapter->dev,