serial: imx: Use NULL as the last argument of add_preferred_console()
authorFabio Estevam <fabio.estevam@freescale.com>
Mon, 2 Sep 2013 01:24:35 +0000 (22:24 -0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 26 Sep 2013 21:25:26 +0000 (14:25 -0700)
Commit f7d2c0bbd (serial: i.MX: evaluate linux,stdout-path property) introduced
the following sparse warning:

drivers/tty/serial/imx.c:1916:77: warning: Using plain integer as NULL pointer

Pass NULL as the last argument of add_preferred_console() instead of zero.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/imx.c

index a0ebbc9ce5cdbacc69cc8c240f8d9fd76e43ec12..65d9b2f4882b7f1e1c02691f18d37c4efcb4664d 100644 (file)
@@ -1913,7 +1913,8 @@ static int serial_imx_probe_dt(struct imx_port *sport,
        sport->devdata = of_id->data;
 
        if (of_device_is_stdout_path(np))
-               add_preferred_console(imx_reg.cons->name, sport->port.line, 0);
+               add_preferred_console(imx_reg.cons->name, sport->port.line,
+                                     NULL);
 
        return 0;
 }