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authorMarcel Holtmann <marcel@holtmann.org>2007-05-05 00:36:03 +0200
committerMarcel Holtmann <marcel@holtmann.org>2007-05-05 00:36:03 +0200
commit53c1d4b0b22243c093ded25aaa01c8ff8ab6e6b3 (patch)
treef24b89dd53b3dfb7c0b7633b96fcfb335b983471 /net/bluetooth/hci_sysfs.c
parent0878b6667f28772aa7d6b735abff53efc7bf6d91 (diff)
downloadop-kernel-dev-53c1d4b0b22243c093ded25aaa01c8ff8ab6e6b3.zip
op-kernel-dev-53c1d4b0b22243c093ded25aaa01c8ff8ab6e6b3.tar.gz
[Bluetooth] Attach host adapters to the Bluetooth bus
The Bluetooth host adapters are attached to the Bluetooth class and the low-level connections are children of these class devices. Having class devices as parent of bus devices breaks a lot of reasonable assumptions about sysfs. The host adapters should be attached to the Bluetooth bus to simplify the dependency resolving. For compatibility an additional symlink from the Bluetooth class will be used. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/hci_sysfs.c')
-rw-r--r--net/bluetooth/hci_sysfs.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 801d687..359e344 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -305,7 +305,7 @@ int hci_register_sysfs(struct hci_dev *hdev)
BT_DBG("%p name %s type %d", hdev, hdev->name, hdev->type);
- dev->class = bt_class;
+ dev->bus = &bt_bus;
dev->parent = hdev->parent;
strlcpy(dev->bus_id, hdev->name, BUS_ID_SIZE);
@@ -322,6 +322,10 @@ int hci_register_sysfs(struct hci_dev *hdev)
if (device_create_file(dev, bt_attrs[i]) < 0)
BT_ERR("Failed to create device attribute");
+ if (sysfs_create_link(&bt_class->subsys.kset.kobj,
+ &dev->kobj, kobject_name(&dev->kobj)) < 0)
+ BT_ERR("Failed to create class symlink");
+
return 0;
}
@@ -329,6 +333,9 @@ void hci_unregister_sysfs(struct hci_dev *hdev)
{
BT_DBG("%p name %s type %d", hdev, hdev->name, hdev->type);
+ sysfs_remove_link(&bt_class->subsys.kset.kobj,
+ kobject_name(&hdev->dev.kobj));
+
device_del(&hdev->dev);
}
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