diff options
Diffstat (limited to 'net/bluetooth/hci_sync.c')
| -rw-r--r-- | net/bluetooth/hci_sync.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index 9e2d7e4b850c..117eedb6f709 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -3572,7 +3572,7 @@ static const struct hci_init_stage hci_init2[] = { static int hci_le_read_buffer_size_sync(struct hci_dev *hdev) { /* Use Read LE Buffer Size V2 if supported */ - if (hdev->commands[41] & 0x20) + if (iso_capable(hdev) && hdev->commands[41] & 0x20) return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_BUFFER_SIZE_V2, 0, NULL, HCI_CMD_TIMEOUT); @@ -3597,10 +3597,10 @@ static int hci_le_read_supported_states_sync(struct hci_dev *hdev) /* LE Controller init stage 2 command sequence */ static const struct hci_init_stage le_init2[] = { - /* HCI_OP_LE_READ_BUFFER_SIZE */ - HCI_INIT(hci_le_read_buffer_size_sync), /* HCI_OP_LE_READ_LOCAL_FEATURES */ HCI_INIT(hci_le_read_local_features_sync), + /* HCI_OP_LE_READ_BUFFER_SIZE */ + HCI_INIT(hci_le_read_buffer_size_sync), /* HCI_OP_LE_READ_SUPPORTED_STATES */ HCI_INIT(hci_le_read_supported_states_sync), {} @@ -6187,20 +6187,13 @@ int hci_get_random_address(struct hci_dev *hdev, bool require_privacy, static int _update_adv_data_sync(struct hci_dev *hdev, void *data) { - u8 instance = *(u8 *)data; - - kfree(data); + u8 instance = PTR_ERR(data); return hci_update_adv_data_sync(hdev, instance); } int hci_update_adv_data(struct hci_dev *hdev, u8 instance) { - u8 *inst_ptr = kmalloc(1, GFP_KERNEL); - - if (!inst_ptr) - return -ENOMEM; - - *inst_ptr = instance; - return hci_cmd_sync_queue(hdev, _update_adv_data_sync, inst_ptr, NULL); + return hci_cmd_sync_queue(hdev, _update_adv_data_sync, + ERR_PTR(instance), NULL); } |