Commits
Alexey Charkov committed 1db894ecfa7
tty: vt8500_serial: add polled console functions This adds simple polling functions for single-character transmit and receive, as used by kgdb. Signed-off-by: Alexey Charkov <alchark@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>