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Bluetooth: Update hci_disconnect() to return an error value

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We'll soon use hci_disconnect() from places that are interested to know
whether the hci_send_cmd() really succeeded or not. This patch updates
hci_disconnect() to pass on any error returned from hci_send_cmd().

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg 2014-08-18 20:33:32 +03:00 committed by Marcel Holtmann
parent 9b7b18ef1b
commit e3b679d56c
2 changed files with 3 additions and 3 deletions
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2
include/net/bluetooth/hci_core.h
View File

@ -703,7 +703,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev,
return NULL;
}
void hci_disconnect(struct hci_conn *conn, __u8 reason);
int hci_disconnect(struct hci_conn *conn, __u8 reason);
bool hci_setup_sync(struct hci_conn *conn, __u16 handle);
void hci_sco_setup(struct hci_conn *conn, __u8 status);

4
net/bluetooth/hci_conn.c
View File

@ -122,7 +122,7 @@ static void hci_reject_sco(struct hci_conn *conn)
hci_send_cmd(conn->hdev, HCI_OP_REJECT_SYNC_CONN_REQ, sizeof(cp), &cp);
}
void hci_disconnect(struct hci_conn *conn, __u8 reason)
int hci_disconnect(struct hci_conn *conn, __u8 reason)
{
struct hci_cp_disconnect cp;
@ -132,7 +132,7 @@ void hci_disconnect(struct hci_conn *conn, __u8 reason)
cp.handle = cpu_to_le16(conn->handle);
cp.reason = reason;
hci_send_cmd(conn->hdev, HCI_OP_DISCONNECT, sizeof(cp), &cp);
return hci_send_cmd(conn->hdev, HCI_OP_DISCONNECT, sizeof(cp), &cp);
}
static void hci_amp_disconn(struct hci_conn *conn)