Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-serial

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-serial:
  [SERIAL] Ensure 8250_pci quirks are not marked __devinit
  [SERIAL] Convert fifosize to an unsigned int

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 95831808334c..d5f636fbf29a 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -696,7 +696,8 @@ static int uart_set_info(struct uart_state *state,
                     (new_serial.baud_base != port->uartclk / 16) ||
                     (close_delay != state->close_delay) ||
                     (closing_wait != state->closing_wait) ||
-                    (new_serial.xmit_fifo_size != port->fifosize) ||
+                    (new_serial.xmit_fifo_size &&
+                     new_serial.xmit_fifo_size != port->fifosize) ||
                     (((new_flags ^ old_flags) & ~UPF_USR_MASK) != 0))
                         goto exit;
                 port->flags = ((port->flags & ~UPF_USR_MASK) |
@@ -801,7 +802,8 @@ static int uart_set_info(struct uart_state *state,
         port->custom_divisor   = new_serial.custom_divisor;
         state->close_delay     = close_delay;
         state->closing_wait    = closing_wait;
-        port->fifosize         = new_serial.xmit_fifo_size;
+        if (new_serial.xmit_fifo_size)
+                port->fifosize = new_serial.xmit_fifo_size;
         if (state->info->tty)
                 state->info->tty->low_latency =
                         (port->flags & UPF_LOW_LATENCY) ? 1 : 0;