Bluetooth: Clean up current advertising instance tracking
We can simplify a lot of code by making sure hdev->cur_adv_instance is
always up-to-date. This allows e.g. the removal of the
get_current_adv_instance() helper function and the special
HCI_ADV_CURRENT value. This patch also makes selecting instance 0x00
explicit in the various calls where advertising instances aren't
enabled, e.g. when HCI_ADVERTISING is set or we've just finished
enabling LE.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/hci_request.h b/net/bluetooth/hci_request.h
index a24d3b5..64ff8c0 100644
--- a/net/bluetooth/hci_request.h
+++ b/net/bluetooth/hci_request.h
@@ -64,14 +64,12 @@
void hci_req_add_le_scan_disable(struct hci_request *req);
void hci_req_add_le_passive_scan(struct hci_request *req);
-#define HCI_ADV_CURRENT (-1)
-
void hci_req_reenable_advertising(struct hci_dev *hdev);
void __hci_req_enable_advertising(struct hci_request *req);
void __hci_req_disable_advertising(struct hci_request *req);
-void __hci_req_update_adv_data(struct hci_request *req, int instance);
-int hci_req_update_adv_data(struct hci_dev *hdev, int instance);
-void __hci_req_update_scan_rsp_data(struct hci_request *req, int instance);
+void __hci_req_update_adv_data(struct hci_request *req, u8 instance);
+int hci_req_update_adv_data(struct hci_dev *hdev, u8 instance);
+void __hci_req_update_scan_rsp_data(struct hci_request *req, u8 instance);
int __hci_req_schedule_adv_instance(struct hci_request *req, u8 instance,
bool force);