diff options
Diffstat (limited to 'drivers/base/driver.c')
| -rw-r--r-- | drivers/base/driver.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/base/driver.c b/drivers/base/driver.c index 291c5954a3af..ef3fe513e398 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -142,6 +142,19 @@ void put_driver(struct device_driver * drv) kobject_put(&drv->kobj); } +static void klist_devices_get(struct klist_node *n) +{ + struct device *dev = container_of(n, struct device, knode_driver); + + get_device(dev); +} + +static void klist_devices_put(struct klist_node *n) +{ + struct device *dev = container_of(n, struct device, knode_driver); + + put_device(dev); +} /** * driver_register - register driver with bus @@ -157,7 +170,7 @@ void put_driver(struct device_driver * drv) */ int driver_register(struct device_driver * drv) { - klist_init(&drv->klist_devices); + klist_init(&drv->klist_devices, klist_devices_get, klist_devices_put); init_completion(&drv->unloaded); return bus_add_driver(drv); } |