blackfin: Fix compile failure in tty code

Blackfin peers into the ldisc in an odd way for IRDA snooping which
therefore got missed. Simple enough fix.

Closes bug #11233

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index 9d8543762a30fa858ee282d404dee0dd5934718e..efcd44344fb1e011e9b6b926a67dfd5d0d2d6443 100644 (file)
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -817,7 +817,7 @@ static void bfin_serial_set_ldisc(struct uart_port *port)
        if (line >= port->info->port.tty->driver->num)
                return;
 
-       switch (port->info->port.tty->ldisc.num) {
+       switch (port->info->port.tty->termios->c_line) {
        case N_IRDA:
                val = UART_GET_GCTL(&bfin_serial_ports[line]);
                val |= (IREN | RPOLC);