This patch creates the start_background_scan() function so it can
be reused in the next patch.
Signed-off-by: Andre Guedes <andre.guedes@xxxxxxxxxxxxx>
---
net/bluetooth/hci_core.c | 28 +++++++++++++++++-----------
1 file changed, 17 insertions(+), 11 deletions(-)
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index f232965..68f3c0a 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -3888,20 +3888,11 @@ static void start_background_scan_complete(struct hci_dev *hdev, u8 status)
"status 0x%2.2x", status);
}
-int hci_trigger_background_scan(struct hci_dev *hdev)
+static int start_background_scan(struct hci_dev *hdev)
{
struct hci_cp_le_set_scan_param param_cp;
struct hci_cp_le_set_scan_enable enable_cp;
struct hci_request req;
- int err;
-
- BT_DBG("%s", hdev->name);
-
- /* If we already have triggers, there is no need to send HCI command
- * to start the background scanning.
- */
- if (atomic_read(&hdev->background_scan_cnt) > 0)
- goto done;
hci_req_init(&req, hdev);
@@ -3918,7 +3909,22 @@ int hci_trigger_background_scan(struct hci_dev *hdev)
hci_req_add(&req, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(enable_cp),
&enable_cp);
- err = hci_req_run(&req, start_background_scan_complete);
+ return hci_req_run(&req, start_background_scan_complete);
+}
+
+int hci_trigger_background_scan(struct hci_dev *hdev)
+{
+ int err;
+
+ BT_DBG("%s", hdev->name);
+
+ /* If we already have triggers, there is no need to send HCI command
+ * to start the background scanning.
+ */
+ if (atomic_read(&hdev->background_scan_cnt) > 0)
+ goto done;
+
+ err = start_background_scan(hdev);
if (err)
return err;
--
1.8.4
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