summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/i2c/i2c-core.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 975cb647da10..45e2cdf54736 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -288,9 +288,7 @@ int i2c_register_driver(struct module *owner, struct i2c_driver *driver)
{
struct list_head *item;
struct i2c_adapter *adapter;
- int res = 0;
-
- mutex_lock(&core_lists);
+ int res;
/* add the driver to the list of i2c drivers in the driver core */
driver->driver.owner = owner;
@@ -298,8 +296,10 @@ int i2c_register_driver(struct module *owner, struct i2c_driver *driver)
res = driver_register(&driver->driver);
if (res)
- goto out_unlock;
+ return res;
+ mutex_lock(&core_lists);
+
list_add_tail(&driver->list,&drivers);
pr_debug("i2c-core: driver [%s] registered\n", driver->driver.name);
@@ -311,9 +311,8 @@ int i2c_register_driver(struct module *owner, struct i2c_driver *driver)
}
}
- out_unlock:
mutex_unlock(&core_lists);
- return res;
+ return 0;
}
EXPORT_SYMBOL(i2c_register_driver);