The current code removes the device from the device list in several
places. Do it only in the destructor instead and in the error path of
rfcomm_add_dev() if the device couldn't be initialized.
Signed-off-by: NGianluca Anzolin <gianluca@sottospazio.it>
Reviewed-by: NPeter Hurley <peter@hurleysoftware.com>
Signed-off-by: NGustavo Padovan <gustavo.padovan@collabora.co.uk>