tty: 8250_dw: Fix inverted arguments to serial_out in IRQ handler
authorMaxime Ripard <maxime.ripard@free-electrons.com>
Mon, 14 Jan 2013 19:09:26 +0000 (20:09 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 16 Jan 2013 05:35:04 +0000 (21:35 -0800)
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/8250/8250_dw.c

index 1d0dba2d562d27bb72a3e91f2273176c4cd67f41..096d2ef48b32f6b62abfe5c220a44440545fb0b4 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;
        }