* [PATCH 2/2] Bluetooth: btusb: Remove unneeded btusb_read_local_version function
@ 2015-06-07 8:01 Marcel Holtmann
0 siblings, 0 replies; only message in thread
From: Marcel Holtmann @ 2015-06-07 8:01 UTC (permalink / raw
To: linux-bluetooth
The btusb_read_local_version function has only a single user and with
that just move its functionality in place where it belongs.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---
drivers/bluetooth/btusb.c | 38 +++++++++++++-------------------------
1 file changed, 13 insertions(+), 25 deletions(-)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index f71050d36fd9..8acda277ace1 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -1302,28 +1302,6 @@ static void btusb_waker(struct work_struct *work)
usb_autopm_put_interface(data->intf);
}
-static struct sk_buff *btusb_read_local_version(struct hci_dev *hdev)
-{
- struct sk_buff *skb;
-
- skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL,
- HCI_INIT_TIMEOUT);
- if (IS_ERR(skb)) {
- BT_ERR("%s: HCI_OP_READ_LOCAL_VERSION failed (%ld)",
- hdev->name, PTR_ERR(skb));
- return skb;
- }
-
- if (skb->len != sizeof(struct hci_rp_read_local_version)) {
- BT_ERR("%s: HCI_OP_READ_LOCAL_VERSION event length mismatch",
- hdev->name);
- kfree_skb(skb);
- return ERR_PTR(-EIO);
- }
-
- return skb;
-}
-
static int btusb_setup_bcm92035(struct hci_dev *hdev)
{
struct sk_buff *skb;
@@ -1347,9 +1325,19 @@ static int btusb_setup_csr(struct hci_dev *hdev)
BT_DBG("%s", hdev->name);
- skb = btusb_read_local_version(hdev);
- if (IS_ERR(skb))
- return -PTR_ERR(skb);
+ skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL,
+ HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ int err = PTR_ERR(skb);
+ BT_ERR("%s: CSR: Local version failed (%d)", hdev->name, err);
+ return err;
+ }
+
+ if (skb->len != sizeof(struct hci_rp_read_local_version)) {
+ BT_ERR("%s: CSR: Local version length mismatch", hdev->name);
+ kfree_skb(skb);
+ return -EIO;
+ }
rp = (struct hci_rp_read_local_version *)skb->data;
--
2.4.2
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2015-06-07 8:01 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-06-07 8:01 [PATCH 2/2] Bluetooth: btusb: Remove unneeded btusb_read_local_version function Marcel Holtmann
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).