summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/i2c/i2c-core.c12
-rw-r--r--drivers/macintosh/therm_windtunnel.c3
2 files changed, 5 insertions, 10 deletions
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 0fd4acbffb78..a58f89a6418a 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -599,14 +599,12 @@ EXPORT_SYMBOL(i2c_register_driver);
* i2c_del_driver - unregister I2C driver
* @driver: the driver being unregistered
*/
-int i2c_del_driver(struct i2c_driver *driver)
+void i2c_del_driver(struct i2c_driver *driver)
{
struct list_head *item1, *item2, *_n;
struct i2c_client *client;
struct i2c_adapter *adap;
- int res = 0;
-
mutex_lock(&core_lists);
/* new-style driver? */
@@ -620,11 +618,10 @@ int i2c_del_driver(struct i2c_driver *driver)
list_for_each(item1,&adapters) {
adap = list_entry(item1, struct i2c_adapter, list);
if (driver->detach_adapter) {
- if ((res = driver->detach_adapter(adap))) {
+ if (driver->detach_adapter(adap)) {
dev_err(&adap->dev, "detach_adapter failed "
"for driver [%s]\n",
driver->driver.name);
- goto out_unlock;
}
} else {
list_for_each_safe(item2, _n, &adap->clients) {
@@ -634,12 +631,11 @@ int i2c_del_driver(struct i2c_driver *driver)
dev_dbg(&adap->dev, "detaching client [%s] "
"at 0x%02x\n", client->name,
client->addr);
- if ((res = driver->detach_client(client))) {
+ if (driver->detach_client(client)) {
dev_err(&adap->dev, "detach_client "
"failed for client [%s] at "
"0x%02x\n", client->name,
client->addr);
- goto out_unlock;
}
}
}
@@ -650,9 +646,7 @@ int i2c_del_driver(struct i2c_driver *driver)
list_del(&driver->list);
pr_debug("i2c-core: driver [%s] unregistered\n", driver->driver.name);
- out_unlock:
mutex_unlock(&core_lists);
- return 0;
}
EXPORT_SYMBOL(i2c_del_driver);
diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
index 35233de460ad..3d0354e96a97 100644
--- a/drivers/macintosh/therm_windtunnel.c
+++ b/drivers/macintosh/therm_windtunnel.c
@@ -459,7 +459,8 @@ therm_of_probe( struct of_device *dev, const struct of_device_id *match )
static int
therm_of_remove( struct of_device *dev )
{
- return i2c_del_driver( &g4fan_driver );
+ i2c_del_driver( &g4fan_driver );
+ return 0;
}
static struct of_device_id therm_of_match[] = {{