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| author | Peter Hurley <peter@hurleysoftware.com> | 2014-02-09 20:59:03 -0500 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-02-14 13:39:29 -0800 |
| commit | f87c24e74e88d767e7024c4464d0d1fb3642fb5e (patch) | |
| tree | e142db29a6e9c1c810331ebbb4382099cf68b1f0 /net/bluetooth/rfcomm/tty.c | |
| parent | 136c373bf0e8c445fc028427674817333df602e3 (diff) | |
| download | op-kernel-dev-f87c24e74e88d767e7024c4464d0d1fb3642fb5e.zip op-kernel-dev-f87c24e74e88d767e7024c4464d0d1fb3642fb5e.tar.gz | |
Revert "Bluetooth: Move rfcomm_get_device() before rfcomm_dev_activate()"
This reverts commit e228b63390536f5b737056059a9a04ea016b1abf.
This is the third of a 3-patch revert, together with
Revert "Bluetooth: Remove rfcomm_carrier_raised()" and
Revert "Bluetooth: Always wait for a connection on RFCOMM open()".
Commit 4a2fb3ecc7467c775b154813861f25a0ddc11aa0,
"Bluetooth: Always wait for a connection on RFCOMM open()" open-codes
blocking on tty open(), rather than using the default behavior
implemented by the tty port.
The reasons for reverting that patch are detailed in that changelog;
this patch restores required functionality for that revert.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Tested-By: Alexander Holler <holler@ahsoftware.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/rfcomm/tty.c')
| -rw-r--r-- | net/bluetooth/rfcomm/tty.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c index 32ef9f9..a535ef1 100644 --- a/net/bluetooth/rfcomm/tty.c +++ b/net/bluetooth/rfcomm/tty.c @@ -103,22 +103,6 @@ static void rfcomm_dev_destruct(struct tty_port *port) module_put(THIS_MODULE); } -static struct device *rfcomm_get_device(struct rfcomm_dev *dev) -{ - struct hci_dev *hdev; - struct hci_conn *conn; - - hdev = hci_get_route(&dev->dst, &dev->src); - if (!hdev) - return NULL; - - conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &dev->dst); - - hci_dev_put(hdev); - - return conn ? &conn->dev : NULL; -} - /* device-specific initialization: open the dlc */ static int rfcomm_dev_activate(struct tty_port *port, struct tty_struct *tty) { @@ -185,6 +169,22 @@ static struct rfcomm_dev *rfcomm_dev_get(int id) return dev; } +static struct device *rfcomm_get_device(struct rfcomm_dev *dev) +{ + struct hci_dev *hdev; + struct hci_conn *conn; + + hdev = hci_get_route(&dev->dst, &dev->src); + if (!hdev) + return NULL; + + conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &dev->dst); + + hci_dev_put(hdev); + + return conn ? &conn->dev : NULL; +} + static ssize_t show_address(struct device *tty_dev, struct device_attribute *attr, char *buf) { struct rfcomm_dev *dev = dev_get_drvdata(tty_dev); |
