On Sat, Sep 27, 2014 at 11:46:34AM +0200, Janusz Uzycki wrote: > The ctrl variable duplicated mctrl, member of uart_port structure > in serial_core.h. > The code duplicated uart_update_mctrl() and uart_tiocmget() > in serial_core.c. > mxs_auart_get_mctrl() reads back RTS line. It could be removed too > but not sure. The only thing which the .get_mctrl method is supposed to do is to return the state of the /input/ lines, which are CTS, DCD, DSR, RI. The output line state is stored in port->mctrl, and is added to the returned value by serial_core when it's required. RTS output state should not be returned from the .get_mctrl method. -- FTTC broadband for 0.8mile line: currently at 9.5Mbps down 400kbps up according to speedtest.net. -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
