Commits
Andy Duan committed d812a676558
MLK-14498-13 tty: serial: imx: use tty_port_suspended() instead of ASYNC_SUSPENDED tty_port flag "ASYNC_SUSPENDED" has been discarded from kernel upgrade, then use .tty_port_suspended() instead of the flag check. Signed-off-by: Fugang Duan <fugang.duan@nxp.com>