Rather than using the UPF_CONS_FLOW bit of uart_port.flags to track the user configuration of console flow control, use the newly added uart_port.cons_flow (via its getter/setter functions). A coccinelle script was used to perform the search/replace. Note1: The sh-sci driver is blindly copying platform data configuration flags to uart_port.flags. Thus UPF_CONS_FLOW could get set for uart_port.flags. A follow-up commit will address this. Note2: The samsung_tty driver is using UPF_CONS_FLOW as a platform data configuration flag. However, the driver explicitly checks for this configuration flag and thus setting UPF_CONS_FLOW in uart_port.flags is avoided. Signed-off-by: John Ogness <john.ogness@linutronix.de> Link: https://patch.msgid.link/20260506121606.5805-3-john.ogness@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>