drivers: Remove explicit invocations of mmiowb()

[linux.git] / drivers / tty / serial / serial_txx9.c

diff --git a/drivers/tty/serial/serial_txx9.c b/drivers/tty/serial/serial_txx9.c
index 1b4008d022bfd541c08665f2100f66793ffe00d1..d22ccb32aa9b7bf85d88adf08fc924f3541ba98a 100644 (file)
--- a/drivers/tty/serial/serial_txx9.c
+++ b/drivers/tty/serial/serial_txx9.c
@@ -248,7 +248,6 @@ static void serial_txx9_initialize(struct uart_port *port)
        sio_out(up, TXX9_SIFCR, TXX9_SIFCR_SWRST);
        /* TX4925 BUG WORKAROUND.  Accessing SIOC register
         * immediately after soft reset causes bus error. */
-       mmiowb();
        udelay(1);
        while ((sio_in(up, TXX9_SIFCR) & TXX9_SIFCR_SWRST) && --tmout)
                udelay(1);