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path: root/drivers/base/dd.c
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Diffstat (limited to 'drivers/base/dd.c')
-rw-r--r--drivers/base/dd.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index b0088b0efec..7ac474db88c 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -281,24 +281,16 @@ int driver_attach(struct device_driver * drv)
return bus_for_each_dev(drv->bus, NULL, drv, __driver_attach);
}
-/**
- * device_release_driver - manually detach device from driver.
- * @dev: device.
- *
- * Manually detach device from driver.
- *
+/*
* __device_release_driver() must be called with @dev->sem held.
- * When called for a USB interface, @dev->parent->sem must be held
- * as well.
+ * When called for a USB interface, @dev->parent->sem must be held as well.
*/
-
static void __device_release_driver(struct device * dev)
{
struct device_driver * drv;
- drv = dev->driver;
+ drv = get_driver(dev->driver);
if (drv) {
- get_driver(drv);
driver_sysfs_remove(dev);
sysfs_remove_link(&dev->kobj, "driver");
klist_remove(&dev->knode_driver);
@@ -318,6 +310,13 @@ static void __device_release_driver(struct device * dev)
}
}
+/**
+ * device_release_driver - manually detach device from driver.
+ * @dev: device.
+ *
+ * Manually detach device from driver.
+ * When called for a USB interface, @dev->parent->sem must be held.
+ */
void device_release_driver(struct device * dev)
{
/*