Bluetooth: Remove mgmt_valid_hdev() helper function

The helper function mgmt_valid_hdev() is more obfuscating the code
then it makes it easier to read. So intead of this helper, use the
direct check for BR/EDR device type.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 30e0fbb..d80d431 100644 (file)
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -1148,7 +1148,6 @@ int mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
 int mgmt_discovering(struct hci_dev *hdev, u8 discovering);
 int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
 int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
-bool mgmt_valid_hdev(struct hci_dev *hdev);
 int mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, u8 persistent);
 void mgmt_reenable_advertising(struct hci_dev *hdev);
 

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index bf3c5b0..d9626aa 100644 (file)
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1254,7 +1254,7 @@ static int hci_dev_do_open(struct hci_dev *hdev)
                hci_notify(hdev, HCI_DEV_UP);
                if (!test_bit(HCI_SETUP, &hdev->dev_flags) &&
                    !test_bit(HCI_USER_CHANNEL, &hdev->dev_flags) &&
-                   mgmt_valid_hdev(hdev)) {
+                   hdev->dev_type == HCI_BREDR) {
                        hci_dev_lock(hdev);
                        mgmt_powered(hdev, 1);
                        hci_dev_unlock(hdev);
@@ -1394,7 +1394,7 @@ static int hci_dev_do_close(struct hci_dev *hdev)
        hdev->dev_flags &= ~HCI_PERSISTENT_MASK;
 
        if (!test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags) &&
-           mgmt_valid_hdev(hdev)) {
+           hdev->dev_type == HCI_BREDR) {
                hci_dev_lock(hdev);
                mgmt_powered(hdev, 0);
                hci_dev_unlock(hdev);

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index dd48e2a..9702079 100644 (file)
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -182,11 +182,6 @@ static u8 mgmt_status_table[] = {
        MGMT_STATUS_CONNECT_FAILED,     /* MAC Connection Failed */
 };
 
-bool mgmt_valid_hdev(struct hci_dev *hdev)
-{
-       return hdev->dev_type == HCI_BREDR;
-}
-
 static u8 mgmt_status(u8 hci_status)
 {
        if (hci_status < ARRAY_SIZE(mgmt_status_table))
@@ -322,10 +317,8 @@ static int read_index_list(struct sock *sk, struct hci_dev *hdev, void *data,
 
        count = 0;
        list_for_each_entry(d, &hci_dev_list, list) {
-               if (!mgmt_valid_hdev(d))
-                       continue;
-
-               count++;
+               if (d->dev_type == HCI_BREDR)
+                       count++;
        }
 
        rp_len = sizeof(*rp) + (2 * count);
@@ -343,11 +336,10 @@ static int read_index_list(struct sock *sk, struct hci_dev *hdev, void *data,
                if (test_bit(HCI_USER_CHANNEL, &d->dev_flags))
                        continue;
 
-               if (!mgmt_valid_hdev(d))
-                       continue;
-
-               rp->index[count++] = cpu_to_le16(d->id);
-               BT_DBG("Added hci%u", d->id);
+               if (d->dev_type == HCI_BREDR) {
+                       rp->index[count++] = cpu_to_le16(d->id);
+                       BT_DBG("Added hci%u", d->id);
+               }
        }
 
        rp->num_controllers = cpu_to_le16(count);
@@ -3790,7 +3782,7 @@ done:
 
 int mgmt_index_added(struct hci_dev *hdev)
 {
-       if (!mgmt_valid_hdev(hdev))
+       if (hdev->dev_type != HCI_BREDR)
                return -ENOTSUPP;
 
        return mgmt_event(MGMT_EV_INDEX_ADDED, hdev, NULL, 0, NULL);
@@ -3800,7 +3792,7 @@ int mgmt_index_removed(struct hci_dev *hdev)
 {
        u8 status = MGMT_STATUS_INVALID_INDEX;
 
-       if (!mgmt_valid_hdev(hdev))
+       if (hdev->dev_type != HCI_BREDR)
                return -ENOTSUPP;
 
        mgmt_pending_foreach(0, hdev, cmd_status_rsp, &status);