1 files changed, 25 insertions, 33 deletions

diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index e44d34734834..76dcc3f14cea 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -767,10 +767,30 @@ static bool scan_use_rpa(struct hci_dev *hdev)
         return hci_dev_test_flag(hdev, HCI_PRIVACY);
 }
 
-void hci_req_add_le_passive_scan(struct hci_request *req)
+static void hci_req_start_scan(struct hci_request *req, u8 type, u16 interval,
+                               u16 window, u8 own_addr_type, u8 filter_policy)
 {
         struct hci_cp_le_set_scan_param param_cp;
         struct hci_cp_le_set_scan_enable enable_cp;
+
+        memset(&param_cp, 0, sizeof(param_cp));
+        param_cp.type = type;
+        param_cp.interval = cpu_to_le16(interval);
+        param_cp.window = cpu_to_le16(window);
+        param_cp.own_address_type = own_addr_type;
+        param_cp.filter_policy = filter_policy;
+        hci_req_add(req, HCI_OP_LE_SET_SCAN_PARAM, sizeof(param_cp),
+                    &param_cp);
+
+        memset(&enable_cp, 0, sizeof(enable_cp));
+        enable_cp.enable = LE_SCAN_ENABLE;
+        enable_cp.filter_dup = LE_SCAN_FILTER_DUP_ENABLE;
+        hci_req_add(req, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(enable_cp),
+                    &enable_cp);
+}
+
+void hci_req_add_le_passive_scan(struct hci_request *req)
+{
         struct hci_dev *hdev = req->hdev;
         u8 own_addr_type;
         u8 filter_policy;
@@ -804,20 +824,8 @@ void hci_req_add_le_passive_scan(struct hci_request *req)
             (hdev->le_features[0] & HCI_LE_EXT_SCAN_POLICY))
                 filter_policy |= 0x02;
 
-        memset(&param_cp, 0, sizeof(param_cp));
-        param_cp.type = LE_SCAN_PASSIVE;
-        param_cp.interval = cpu_to_le16(hdev->le_scan_interval);
-        param_cp.window = cpu_to_le16(hdev->le_scan_window);
-        param_cp.own_address_type = own_addr_type;
-        param_cp.filter_policy = filter_policy;
-        hci_req_add(req, HCI_OP_LE_SET_SCAN_PARAM, sizeof(param_cp),
-                    &param_cp);
-
-        memset(&enable_cp, 0, sizeof(enable_cp));
-        enable_cp.enable = LE_SCAN_ENABLE;
-        enable_cp.filter_dup = LE_SCAN_FILTER_DUP_ENABLE;
-        hci_req_add(req, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(enable_cp),
-                    &enable_cp);
+        hci_req_start_scan(req, LE_SCAN_PASSIVE, hdev->le_scan_interval,
+                           hdev->le_scan_window, own_addr_type, filter_policy);
 }
 
 static u8 get_cur_adv_instance_scan_rsp_len(struct hci_dev *hdev)
@@ -2010,8 +2018,6 @@ static int active_scan(struct hci_request *req, unsigned long opt)
 {
         uint16_t interval = opt;
         struct hci_dev *hdev = req->hdev;
-        struct hci_cp_le_set_scan_param param_cp;
-        struct hci_cp_le_set_scan_enable enable_cp;
         u8 own_addr_type;
         int err;
 
@@ -2050,22 +2056,8 @@ static int active_scan(struct hci_request *req, unsigned long opt)
         if (err < 0)
                 own_addr_type = ADDR_LE_DEV_PUBLIC;
 
-        memset(&param_cp, 0, sizeof(param_cp));
-        param_cp.type = LE_SCAN_ACTIVE;
-        param_cp.interval = cpu_to_le16(interval);
-        param_cp.window = cpu_to_le16(DISCOV_LE_SCAN_WIN);
-        param_cp.own_address_type = own_addr_type;
-
-        hci_req_add(req, HCI_OP_LE_SET_SCAN_PARAM, sizeof(param_cp),
-                    &param_cp);
-
-        memset(&enable_cp, 0, sizeof(enable_cp));
-        enable_cp.enable = LE_SCAN_ENABLE;
-        enable_cp.filter_dup = LE_SCAN_FILTER_DUP_ENABLE;
-
-        hci_req_add(req, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(enable_cp),
-                    &enable_cp);
-
+        hci_req_start_scan(req, LE_SCAN_ACTIVE, interval, DISCOV_LE_SCAN_WIN,
+                           own_addr_type, 0);
         return 0;
 }