tty: cpm_uart: drop unused iflag macro

Drop the RELEVANT_IFLAG() macro which hasn't been used at least since
the dawn of git.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
index 7bab9a3..de6d02f 100644 (file)
--- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
@@ -576,8 +576,6 @@ static void cpm_uart_set_termios(struct uart_port *port,
        /*
         * Set up parity check flag
         */
-#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
-
        port->read_status_mask = (BD_SC_EMPTY | BD_SC_OV);
        if (termios->c_iflag & INPCK)
                port->read_status_mask |= BD_SC_FR | BD_SC_PR;