i2c: i2c_register_driver() cleanup

Minor cleanup in i2c_register_driver():  use list_for_each_entry().

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 8dca4848ad92..7bfd67f4143d 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -304,8 +304,6 @@ int i2c_del_adapter(struct i2c_adapter *adap)
 
 int i2c_register_driver(struct module *owner, struct i2c_driver *driver)
 {
-        struct list_head   *item;
-        struct i2c_adapter *adapter;
         int res;
 
         /* add the driver to the list of i2c drivers in the driver core */
@@ -323,8 +321,9 @@ int i2c_register_driver(struct module *owner, struct i2c_driver *driver)
 
         /* now look for instances of driver on our adapters */
         if (driver->attach_adapter) {
-                list_for_each(item,&adapters) {
-                        adapter = list_entry(item, struct i2c_adapter, list);
+                struct i2c_adapter *adapter;
+
+                list_for_each_entry(adapter, &adapters, list) {
                         driver->attach_adapter(adapter);
                 }
         }