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![Peter Hurley](https://secure.gravatar.com/avatar/3fa946eaa996f263e6ebe412165bd544.jpg?s=96&d=mm)
Peter Hurley committed 2d68655d15b
tty: Replace ASYNC_CHECK_CD and update atomically Replace ASYNC_CHECK_CD bit in the tty_port::flags field with TTY_PORT_CHECK_CD bit in the tty_port::iflags field. Introduce helpers tty_port_set_check_carrier() and tty_port_check_carrier() to abstract the atomic bit ops. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>