[PATCH 4/4] 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 --- drivers/tty/serial/vt8500_serial.c | 31 +++ 1 file changed, 31 insertions(+) diff --git a/drivers/tty/serial/vt8500_serial.c

[PATCH 4/4] 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 alch...@gmail.com --- drivers/tty/serial/vt8500_serial.c | 31 +++ 1 file changed, 31 insertions(+) diff --git