releases/3.7.4/tty-8250_dw-fix-inverted-arguments-to-serial_out-in-irq-handler.patch

   1 From 68e56cb3a068f9c30971c6117fbbd1e32918e49e Mon Sep 17 00:00:00 2001
   2 From: Maxime Ripard <maxime.ripard@free-electrons.com>
   3 Date: Mon, 14 Jan 2013 20:09:26 +0100
   4 Subject: tty: 8250_dw: Fix inverted arguments to serial_out in IRQ handler
   5
   6 From: Maxime Ripard <maxime.ripard@free-electrons.com>
   7
   8 commit 68e56cb3a068f9c30971c6117fbbd1e32918e49e upstream.
   9
  10 Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
  11 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  12
  13 ---
  14  drivers/tty/serial/8250/8250_dw.c |    2 +-
  15  1 file changed, 1 insertion(+), 1 deletion(-)
  16
  17 --- a/drivers/tty/serial/8250/8250_dw.c
  18 +++ b/drivers/tty/serial/8250/8250_dw.c
  19 @@ -79,7 +79,7 @@ static int dw8250_handle_irq(struct uart
  20         } else if ((iir & UART_IIR_BUSY) == UART_IIR_BUSY) {
  21                 /* Clear the USR and write the LCR again. */
  22                 (void)p->serial_in(p, UART_USR);
  23 -               p->serial_out(p, d->last_lcr, UART_LCR);
  24 +               p->serial_out(p, UART_LCR, d->last_lcr);
  25
  26                 return 1;
  27         }