# SPDX-License-Identifier: GPL-2.0-onlyconfig ECHO tristate "Line Echo Canceller support" help This driver provides line echo cancelling support for mISDN and Zaptel drivers. To compile this driver as a module, choose M here. The module will be called echo.
# SPDX-License-Identifier: GPL-2.0-only
config ECHO
tristate "Line Echo Canceller support"
help
This driver provides line echo cancelling support for mISDN and
Zaptel drivers.
To compile this driver as a module, choose M here. The module
will be called echo.