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Bluetooth: btusb: Fix old coding style issues

Browse Source 
The btusb driver has been around for a while now and it is time to
bring its coding style in sync with what has been done for the
Bluetooth subsystem and other drivers.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2014-09-16 04:44:50 +02:00 committed by Johan Hedberg
parent 6970c34cea
commit 89e7533d0a
1 changed files with 58 additions and 56 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

114
drivers/bluetooth/btusb.c
View File

@ -302,8 +302,8 @@ static void btusb_intr_complete(struct urb *urb)
struct btusb_data *data = hci_get_drvdata(hdev); struct btusb_data *data = hci_get_drvdata(hdev);
int err; int err;
BT_DBG("%s urb %p status %d count %d", hdev->name, BT_DBG("%s urb %p status %d count %d", hdev->name, urb, urb->status,
urb, urb->status, urb->actual_length); urb->actual_length);
if (!test_bit(HCI_RUNNING, &hdev->flags)) if (!test_bit(HCI_RUNNING, &hdev->flags))
return; return;
@ -312,8 +312,8 @@ static void btusb_intr_complete(struct urb *urb)
hdev->stat.byte_rx += urb->actual_length; hdev->stat.byte_rx += urb->actual_length;
if (hci_recv_fragment(hdev, HCI_EVENT_PKT, if (hci_recv_fragment(hdev, HCI_EVENT_PKT,
urb->transfer_buffer, urb->transfer_buffer,
urb->actual_length) < 0) { urb->actual_length) < 0) {
BT_ERR("%s corrupted event packet", hdev->name); BT_ERR("%s corrupted event packet", hdev->name);
hdev->stat.err_rx++; hdev->stat.err_rx++;
} }
@ -334,7 +334,7 @@ static void btusb_intr_complete(struct urb *urb)
* -ENODEV: device got disconnected */ * -ENODEV: device got disconnected */
if (err != -EPERM && err != -ENODEV) if (err != -EPERM && err != -ENODEV)
BT_ERR("%s urb %p failed to resubmit (%d)", BT_ERR("%s urb %p failed to resubmit (%d)",
hdev->name, urb, -err); hdev->name, urb, -err);
usb_unanchor_urb(urb); usb_unanchor_urb(urb);
} }
} }
@ -367,8 +367,7 @@ static int btusb_submit_intr_urb(struct hci_dev *hdev, gfp_t mem_flags)
pipe = usb_rcvintpipe(data->udev, data->intr_ep->bEndpointAddress); pipe = usb_rcvintpipe(data->udev, data->intr_ep->bEndpointAddress);
usb_fill_int_urb(urb, data->udev, pipe, buf, size, usb_fill_int_urb(urb, data->udev, pipe, buf, size,
btusb_intr_complete, hdev, btusb_intr_complete, hdev, data->intr_ep->bInterval);
data->intr_ep->bInterval);
urb->transfer_flags |= URB_FREE_BUFFER; urb->transfer_flags |= URB_FREE_BUFFER;
@ -378,7 +377,7 @@ static int btusb_submit_intr_urb(struct hci_dev *hdev, gfp_t mem_flags)
if (err < 0) { if (err < 0) {
if (err != -EPERM && err != -ENODEV) if (err != -EPERM && err != -ENODEV)
BT_ERR("%s urb %p submission failed (%d)", BT_ERR("%s urb %p submission failed (%d)",
hdev->name, urb, -err); hdev->name, urb, -err);
usb_unanchor_urb(urb); usb_unanchor_urb(urb);
} }
@ -393,8 +392,8 @@ static void btusb_bulk_complete(struct urb *urb)
struct btusb_data *data = hci_get_drvdata(hdev); struct btusb_data *data = hci_get_drvdata(hdev);
int err; int err;
BT_DBG("%s urb %p status %d count %d", hdev->name, BT_DBG("%s urb %p status %d count %d", hdev->name, urb, urb->status,
urb, urb->status, urb->actual_length); urb->actual_length);
if (!test_bit(HCI_RUNNING, &hdev->flags)) if (!test_bit(HCI_RUNNING, &hdev->flags))
return; return;
@ -403,8 +402,8 @@ static void btusb_bulk_complete(struct urb *urb)
hdev->stat.byte_rx += urb->actual_length; hdev->stat.byte_rx += urb->actual_length;
if (hci_recv_fragment(hdev, HCI_ACLDATA_PKT, if (hci_recv_fragment(hdev, HCI_ACLDATA_PKT,
urb->transfer_buffer, urb->transfer_buffer,
urb->actual_length) < 0) { urb->actual_length) < 0) {
BT_ERR("%s corrupted ACL packet", hdev->name); BT_ERR("%s corrupted ACL packet", hdev->name);
hdev->stat.err_rx++; hdev->stat.err_rx++;
} }
@ -425,7 +424,7 @@ static void btusb_bulk_complete(struct urb *urb)
* -ENODEV: device got disconnected */ * -ENODEV: device got disconnected */
if (err != -EPERM && err != -ENODEV) if (err != -EPERM && err != -ENODEV)
BT_ERR("%s urb %p failed to resubmit (%d)", BT_ERR("%s urb %p failed to resubmit (%d)",
hdev->name, urb, -err); hdev->name, urb, -err);
usb_unanchor_urb(urb); usb_unanchor_urb(urb);
} }
} }
@ -455,8 +454,8 @@ static int btusb_submit_bulk_urb(struct hci_dev *hdev, gfp_t mem_flags)
pipe = usb_rcvbulkpipe(data->udev, data->bulk_rx_ep->bEndpointAddress); pipe = usb_rcvbulkpipe(data->udev, data->bulk_rx_ep->bEndpointAddress);
usb_fill_bulk_urb(urb, data->udev, pipe, usb_fill_bulk_urb(urb, data->udev, pipe, buf, size,
buf, size, btusb_bulk_complete, hdev); btusb_bulk_complete, hdev);
urb->transfer_flags |= URB_FREE_BUFFER; urb->transfer_flags |= URB_FREE_BUFFER;
@ -467,7 +466,7 @@ static int btusb_submit_bulk_urb(struct hci_dev *hdev, gfp_t mem_flags)
if (err < 0) { if (err < 0) {
if (err != -EPERM && err != -ENODEV) if (err != -EPERM && err != -ENODEV)
BT_ERR("%s urb %p submission failed (%d)", BT_ERR("%s urb %p submission failed (%d)",
hdev->name, urb, -err); hdev->name, urb, -err);
usb_unanchor_urb(urb); usb_unanchor_urb(urb);
} }
@ -482,8 +481,8 @@ static void btusb_isoc_complete(struct urb *urb)
struct btusb_data *data = hci_get_drvdata(hdev); struct btusb_data *data = hci_get_drvdata(hdev);
int i, err; int i, err;
BT_DBG("%s urb %p status %d count %d", hdev->name, BT_DBG("%s urb %p status %d count %d", hdev->name, urb, urb->status,
urb, urb->status, urb->actual_length); urb->actual_length);
if (!test_bit(HCI_RUNNING, &hdev->flags)) if (!test_bit(HCI_RUNNING, &hdev->flags))
return; return;
@ -499,8 +498,8 @@ static void btusb_isoc_complete(struct urb *urb)
hdev->stat.byte_rx += length; hdev->stat.byte_rx += length;
if (hci_recv_fragment(hdev, HCI_SCODATA_PKT, if (hci_recv_fragment(hdev, HCI_SCODATA_PKT,
urb->transfer_buffer + offset, urb->transfer_buffer + offset,
length) < 0) { length) < 0) {
BT_ERR("%s corrupted SCO packet", hdev->name); BT_ERR("%s corrupted SCO packet", hdev->name);
hdev->stat.err_rx++; hdev->stat.err_rx++;
} }
@ -521,7 +520,7 @@ static void btusb_isoc_complete(struct urb *urb)
* -ENODEV: device got disconnected */ * -ENODEV: device got disconnected */
if (err != -EPERM && err != -ENODEV) if (err != -EPERM && err != -ENODEV)
BT_ERR("%s urb %p failed to resubmit (%d)", BT_ERR("%s urb %p failed to resubmit (%d)",
hdev->name, urb, -err); hdev->name, urb, -err);
usb_unanchor_urb(urb); usb_unanchor_urb(urb);
} }
} }
@ -576,12 +575,12 @@ static int btusb_submit_isoc_urb(struct hci_dev *hdev, gfp_t mem_flags)
pipe = usb_rcvisocpipe(data->udev, data->isoc_rx_ep->bEndpointAddress); pipe = usb_rcvisocpipe(data->udev, data->isoc_rx_ep->bEndpointAddress);
usb_fill_int_urb(urb, data->udev, pipe, buf, size, btusb_isoc_complete, usb_fill_int_urb(urb, data->udev, pipe, buf, size, btusb_isoc_complete,
hdev, data->isoc_rx_ep->bInterval); hdev, data->isoc_rx_ep->bInterval);
urb->transfer_flags = URB_FREE_BUFFER | URB_ISO_ASAP; urb->transfer_flags = URB_FREE_BUFFER | URB_ISO_ASAP;
__fill_isoc_descriptor(urb, size, __fill_isoc_descriptor(urb, size,
le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize)); le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize));
usb_anchor_urb(urb, &data->isoc_anchor); usb_anchor_urb(urb, &data->isoc_anchor);
@ -589,7 +588,7 @@ static int btusb_submit_isoc_urb(struct hci_dev *hdev, gfp_t mem_flags)
if (err < 0) { if (err < 0) {
if (err != -EPERM && err != -ENODEV) if (err != -EPERM && err != -ENODEV)
BT_ERR("%s urb %p submission failed (%d)", BT_ERR("%s urb %p submission failed (%d)",
hdev->name, urb, -err); hdev->name, urb, -err);
usb_unanchor_urb(urb); usb_unanchor_urb(urb);
} }
@ -601,11 +600,11 @@ static int btusb_submit_isoc_urb(struct hci_dev *hdev, gfp_t mem_flags)
static void btusb_tx_complete(struct urb *urb) static void btusb_tx_complete(struct urb *urb)
{ {
struct sk_buff *skb = urb->context; struct sk_buff *skb = urb->context;
struct hci_dev *hdev = (struct hci_dev *) skb->dev; struct hci_dev *hdev = (struct hci_dev *)skb->dev;
struct btusb_data *data = hci_get_drvdata(hdev); struct btusb_data *data = hci_get_drvdata(hdev);
BT_DBG("%s urb %p status %d count %d", hdev->name, BT_DBG("%s urb %p status %d count %d", hdev->name, urb, urb->status,
urb, urb->status, urb->actual_length); urb->actual_length);
if (!test_bit(HCI_RUNNING, &hdev->flags)) if (!test_bit(HCI_RUNNING, &hdev->flags))
goto done; goto done;
@ -628,10 +627,10 @@ done:
static void btusb_isoc_tx_complete(struct urb *urb) static void btusb_isoc_tx_complete(struct urb *urb)
{ {
struct sk_buff *skb = urb->context; struct sk_buff *skb = urb->context;
struct hci_dev *hdev = (struct hci_dev *) skb->dev; struct hci_dev *hdev = (struct hci_dev *)skb->dev;
BT_DBG("%s urb %p status %d count %d", hdev->name, BT_DBG("%s urb %p status %d count %d", hdev->name, urb, urb->status,
urb, urb->status, urb->actual_length); urb->actual_length);
if (!test_bit(HCI_RUNNING, &hdev->flags)) if (!test_bit(HCI_RUNNING, &hdev->flags))
goto done; goto done;
@ -763,10 +762,10 @@ static struct urb *alloc_ctrl_urb(struct hci_dev *hdev, struct sk_buff *skb)
pipe = usb_sndctrlpipe(data->udev, 0x00); pipe = usb_sndctrlpipe(data->udev, 0x00);
usb_fill_control_urb(urb, data->udev, pipe, (void *) dr, usb_fill_control_urb(urb, data->udev, pipe, (void *)dr,
skb->data, skb->len, btusb_tx_complete, skb); skb->data, skb->len, btusb_tx_complete, skb);
skb->dev = (void *) hdev; skb->dev = (void *)hdev;
return urb; return urb;
} }
@ -789,7 +788,7 @@ static struct urb *alloc_bulk_urb(struct hci_dev *hdev, struct sk_buff *skb)
usb_fill_bulk_urb(urb, data->udev, pipe, usb_fill_bulk_urb(urb, data->udev, pipe,
skb->data, skb->len, btusb_tx_complete, skb); skb->data, skb->len, btusb_tx_complete, skb);
skb->dev = (void *) hdev; skb->dev = (void *)hdev;
return urb; return urb;
} }
@ -818,7 +817,7 @@ static struct urb *alloc_isoc_urb(struct hci_dev *hdev, struct sk_buff *skb)
__fill_isoc_descriptor(urb, skb->len, __fill_isoc_descriptor(urb, skb->len,
le16_to_cpu(data->isoc_tx_ep->wMaxPacketSize)); le16_to_cpu(data->isoc_tx_ep->wMaxPacketSize));
skb->dev = (void *) hdev; skb->dev = (void *)hdev;
return urb; return urb;
} }
@ -834,7 +833,7 @@ static int submit_tx_urb(struct hci_dev *hdev, struct urb *urb)
if (err < 0) { if (err < 0) {
if (err != -EPERM && err != -ENODEV) if (err != -EPERM && err != -ENODEV)
BT_ERR("%s urb %p submission failed (%d)", BT_ERR("%s urb %p submission failed (%d)",
hdev->name, urb, -err); hdev->name, urb, -err);
kfree(urb->setup_packet); kfree(urb->setup_packet);
usb_unanchor_urb(urb); usb_unanchor_urb(urb);
} else { } else {
@ -984,6 +983,7 @@ static void btusb_work(struct work_struct *work)
if (hdev->voice_setting & 0x0020) { if (hdev->voice_setting & 0x0020) {
static const int alts[3] = { 2, 4, 5 }; static const int alts[3] = { 2, 4, 5 };
new_alts = alts[data->sco_num - 1]; new_alts = alts[data->sco_num - 1];
} else { } else {
new_alts = data->sco_num; new_alts = data->sco_num;
@ -1056,7 +1056,7 @@ static int btusb_setup_csr(struct hci_dev *hdev)
return -PTR_ERR(skb); return -PTR_ERR(skb);
} }
rp = (struct hci_rp_read_local_version *) skb->data; rp = (struct hci_rp_read_local_version *)skb->data;
if (!rp->status) { if (!rp->status) {
if (le16_to_cpu(rp->manufacturer) != 10) { if (le16_to_cpu(rp->manufacturer) != 10) {
@ -1094,7 +1094,7 @@ struct intel_version {
} __packed; } __packed;
static const struct firmware *btusb_setup_intel_get_fw(struct hci_dev *hdev, static const struct firmware *btusb_setup_intel_get_fw(struct hci_dev *hdev,
struct intel_version *ver) struct intel_version *ver)
{ {
const struct firmware *fw; const struct firmware *fw;
char fwname[64]; char fwname[64];
@ -1270,7 +1270,7 @@ static int btusb_check_bdaddr_intel(struct hci_dev *hdev)
return -EIO; return -EIO;
} }
rp = (struct hci_rp_read_bd_addr *) skb->data; rp = (struct hci_rp_read_bd_addr *)skb->data;
if (rp->status) { if (rp->status) {
BT_ERR("%s Intel device address result failed (%02x)", BT_ERR("%s Intel device address result failed (%02x)",
hdev->name, rp->status); hdev->name, rp->status);
@ -1400,6 +1400,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
if (skb->data[0]) { if (skb->data[0]) {
u8 evt_status = skb->data[0]; u8 evt_status = skb->data[0];
BT_ERR("%s enable Intel manufacturer mode event failed (%02x)", BT_ERR("%s enable Intel manufacturer mode event failed (%02x)",
hdev->name, evt_status); hdev->name, evt_status);
kfree_skb(skb); kfree_skb(skb);
@ -1509,7 +1510,7 @@ static int btusb_set_bdaddr_intel(struct hci_dev *hdev, const bdaddr_t *bdaddr)
if (IS_ERR(skb)) { if (IS_ERR(skb)) {
ret = PTR_ERR(skb); ret = PTR_ERR(skb);
BT_ERR("%s: changing Intel device address failed (%ld)", BT_ERR("%s: changing Intel device address failed (%ld)",
hdev->name, ret); hdev->name, ret);
return ret; return ret;
} }
kfree_skb(skb); kfree_skb(skb);
@ -1584,19 +1585,19 @@ static int btusb_setup_bcm_patchram(struct hci_dev *hdev)
if (IS_ERR(skb)) { if (IS_ERR(skb)) {
ret = PTR_ERR(skb); ret = PTR_ERR(skb);
BT_ERR("%s: HCI_OP_READ_LOCAL_VERSION failed (%ld)", BT_ERR("%s: HCI_OP_READ_LOCAL_VERSION failed (%ld)",
hdev->name, ret); hdev->name, ret);
goto done; goto done;
} }
if (skb->len != sizeof(*ver)) { if (skb->len != sizeof(*ver)) {
BT_ERR("%s: HCI_OP_READ_LOCAL_VERSION event length mismatch", BT_ERR("%s: HCI_OP_READ_LOCAL_VERSION event length mismatch",
hdev->name); hdev->name);
kfree_skb(skb); kfree_skb(skb);
ret = -EIO; ret = -EIO;
goto done; goto done;
} }
ver = (struct hci_rp_read_local_version *) skb->data; ver = (struct hci_rp_read_local_version *)skb->data;
BT_INFO("%s: BCM: patching hci_ver=%02x hci_rev=%04x lmp_ver=%02x " BT_INFO("%s: BCM: patching hci_ver=%02x hci_rev=%04x lmp_ver=%02x "
"lmp_subver=%04x", hdev->name, ver->hci_ver, ver->hci_rev, "lmp_subver=%04x", hdev->name, ver->hci_ver, ver->hci_rev,
ver->lmp_ver, ver->lmp_subver); ver->lmp_ver, ver->lmp_subver);
@ -1607,7 +1608,7 @@ static int btusb_setup_bcm_patchram(struct hci_dev *hdev)
if (IS_ERR(skb)) { if (IS_ERR(skb)) {
ret = PTR_ERR(skb); ret = PTR_ERR(skb);
BT_ERR("%s: BCM: Download Minidrv command failed (%ld)", BT_ERR("%s: BCM: Download Minidrv command failed (%ld)",
hdev->name, ret); hdev->name, ret);
goto reset_fw; goto reset_fw;
} }
kfree_skb(skb); kfree_skb(skb);
@ -1619,13 +1620,13 @@ static int btusb_setup_bcm_patchram(struct hci_dev *hdev)
fw_size = fw->size; fw_size = fw->size;
while (fw_size >= sizeof(*cmd)) { while (fw_size >= sizeof(*cmd)) {
cmd = (struct hci_command_hdr *) fw_ptr; cmd = (struct hci_command_hdr *)fw_ptr;
fw_ptr += sizeof(*cmd); fw_ptr += sizeof(*cmd);
fw_size -= sizeof(*cmd); fw_size -= sizeof(*cmd);
if (fw_size < cmd->plen) { if (fw_size < cmd->plen) {
BT_ERR("%s: BCM: patch %s is corrupted", BT_ERR("%s: BCM: patch %s is corrupted",
hdev->name, fw_name); hdev->name, fw_name);
ret = -EINVAL; ret = -EINVAL;
goto reset_fw; goto reset_fw;
} }
@ -1641,7 +1642,7 @@ static int btusb_setup_bcm_patchram(struct hci_dev *hdev)
if (IS_ERR(skb)) { if (IS_ERR(skb)) {
ret = PTR_ERR(skb); ret = PTR_ERR(skb);
BT_ERR("%s: BCM: patch command %04x failed (%ld)", BT_ERR("%s: BCM: patch command %04x failed (%ld)",
hdev->name, opcode, ret); hdev->name, opcode, ret);
goto reset_fw; goto reset_fw;
} }
kfree_skb(skb); kfree_skb(skb);
@ -1666,19 +1667,19 @@ reset_fw:
if (IS_ERR(skb)) { if (IS_ERR(skb)) {
ret = PTR_ERR(skb); ret = PTR_ERR(skb);
BT_ERR("%s: HCI_OP_READ_LOCAL_VERSION failed (%ld)", BT_ERR("%s: HCI_OP_READ_LOCAL_VERSION failed (%ld)",
hdev->name, ret); hdev->name, ret);
goto done; goto done;
} }
if (skb->len != sizeof(*ver)) { if (skb->len != sizeof(*ver)) {
BT_ERR("%s: HCI_OP_READ_LOCAL_VERSION event length mismatch", BT_ERR("%s: HCI_OP_READ_LOCAL_VERSION event length mismatch",
hdev->name); hdev->name);
kfree_skb(skb); kfree_skb(skb);
ret = -EIO; ret = -EIO;
goto done; goto done;
} }
ver = (struct hci_rp_read_local_version *) skb->data; ver = (struct hci_rp_read_local_version *)skb->data;
BT_INFO("%s: BCM: firmware hci_ver=%02x hci_rev=%04x lmp_ver=%02x " BT_INFO("%s: BCM: firmware hci_ver=%02x hci_rev=%04x lmp_ver=%02x "
"lmp_subver=%04x", hdev->name, ver->hci_ver, ver->hci_rev, "lmp_subver=%04x", hdev->name, ver->hci_ver, ver->hci_rev,
ver->lmp_ver, ver->lmp_subver); ver->lmp_ver, ver->lmp_subver);
@ -1690,19 +1691,19 @@ reset_fw:
if (IS_ERR(skb)) { if (IS_ERR(skb)) {
ret = PTR_ERR(skb); ret = PTR_ERR(skb);
BT_ERR("%s: HCI_OP_READ_BD_ADDR failed (%ld)", BT_ERR("%s: HCI_OP_READ_BD_ADDR failed (%ld)",
hdev->name, ret); hdev->name, ret);
goto done; goto done;
} }
if (skb->len != sizeof(*bda)) { if (skb->len != sizeof(*bda)) {
BT_ERR("%s: HCI_OP_READ_BD_ADDR event length mismatch", BT_ERR("%s: HCI_OP_READ_BD_ADDR event length mismatch",
hdev->name); hdev->name);
kfree_skb(skb); kfree_skb(skb);
ret = -EIO; ret = -EIO;
goto done; goto done;
} }
bda = (struct hci_rp_read_bd_addr *) skb->data; bda = (struct hci_rp_read_bd_addr *)skb->data;
if (bda->status) { if (bda->status) {
BT_ERR("%s: HCI_OP_READ_BD_ADDR error status (%02x)", BT_ERR("%s: HCI_OP_READ_BD_ADDR error status (%02x)",
hdev->name, bda->status); hdev->name, bda->status);
@ -1737,7 +1738,7 @@ static int btusb_set_bdaddr_bcm(struct hci_dev *hdev, const bdaddr_t *bdaddr)
if (IS_ERR(skb)) { if (IS_ERR(skb)) {
ret = PTR_ERR(skb); ret = PTR_ERR(skb);
BT_ERR("%s: BCM: Change address command failed (%ld)", BT_ERR("%s: BCM: Change address command failed (%ld)",
hdev->name, ret); hdev->name, ret);
return ret; return ret;
} }
kfree_skb(skb); kfree_skb(skb);
@ -1746,7 +1747,7 @@ static int btusb_set_bdaddr_bcm(struct hci_dev *hdev, const bdaddr_t *bdaddr)
} }
static int btusb_probe(struct usb_interface *intf, static int btusb_probe(struct usb_interface *intf,
const struct usb_device_id *id) const struct usb_device_id *id)
{ {
struct usb_endpoint_descriptor *ep_desc; struct usb_endpoint_descriptor *ep_desc;
struct btusb_data *data; struct btusb_data *data;
@ -1761,6 +1762,7 @@ static int btusb_probe(struct usb_interface *intf,
if (!id->driver_info) { if (!id->driver_info) {
const struct usb_device_id *match; const struct usb_device_id *match;
match = usb_match_id(intf, blacklist_table); match = usb_match_id(intf, blacklist_table);
if (match) if (match)
id = match; id = match;
@ -1911,7 +1913,7 @@ static int btusb_probe(struct usb_interface *intf,
if (data->isoc) { if (data->isoc) {
err = usb_driver_claim_interface(&btusb_driver, err = usb_driver_claim_interface(&btusb_driver,
data->isoc, data); data->isoc, data);
if (err < 0) { if (err < 0) {
hci_free_dev(hdev); hci_free_dev(hdev);
return err; return err;