Bluetooth: Remove hci_dev->driver_data

The linux device model provides dev_set/get_drvdata so we can use this
to save private driver data.
This also removes several unnecessary casts.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

1 files changed, 10 insertions, 1 deletions

diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 221d772ded55..4559189a22a1 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -254,7 +254,6 @@ struct hci_dev {
 
         struct sk_buff_head     driver_init;
 
-        void                    *driver_data;
         void                    *core_data;
 
         atomic_t                promisc;
@@ -625,6 +624,16 @@ static inline struct hci_dev *hci_dev_hold(struct hci_dev *d)
 
 #define to_hci_dev(d) container_of(d, struct hci_dev, dev)
 
+static inline void *hci_get_drvdata(struct hci_dev *hdev)
+{
+        return dev_get_drvdata(&hdev->dev);
+}
+
+static inline void hci_set_drvdata(struct hci_dev *hdev, void *data)
+{
+        dev_set_drvdata(&hdev->dev, data);
+}
+
 struct hci_dev *hci_dev_get(int index);
 struct hci_dev *hci_get_route(bdaddr_t *src, bdaddr_t *dst);