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@xxxxxxxxxxxx>
---
include/net/bluetooth/hci_core.h | 1 -
net/bluetooth/hci_core.c | 4 ++--
net/bluetooth/mgmt.c | 24 ++++++++----------------
3 files changed, 10 insertions(+), 19 deletions(-)
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 30e0fbb..d80d431 100644
--- 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
--- 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
--- 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);
--
1.8.3.1
--
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