tty: 8250_dw: Fix inverted arguments to serial_out in IRQ handler
Maxime Ripard [Mon, 14 Jan 2013 19:09:26 +0000 (20:09 +0100)]
commit 68e56cb3a068f9c30971c6117fbbd1e32918e49e upstream.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/serial/8250/8250_dw.c

index f574eef..b6dc908 100644 (file)
@@ -79,7 +79,7 @@ static int dw8250_handle_irq(struct uart_port *p)
        } else if ((iir & UART_IIR_BUSY) == UART_IIR_BUSY) {
                /* Clear the USR and write the LCR again. */
                (void)p->serial_in(p, UART_USR);
-               p->serial_out(p, d->last_lcr, UART_LCR);
+               p->serial_out(p, UART_LCR, d->last_lcr);
 
                return 1;
        }