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Diffstat (limited to 'drivers/base/driver.c')
-rw-r--r--drivers/base/driver.c15
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);
}

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