tree 21296e7953c115aefb4967ad7680b6a5fc680310
parent f4777569204cb59f2f04fbe9ef4e9a6918209104
author Marcel Holtmann <marcel@holtmann.org> 1168218987 +0100
committer David S. Miller <davem@sunset.davemloft.net> 1168331394 -0800

[Bluetooth] More checks if DLC is still attached to the TTY

If the DLC device is no longer attached to the TTY device, then return
errors or default values for various callbacks of the TTY layer.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>