linux-kernel - [64/90] sunsu: Use sunserial_console_termios() in sunsu_console

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Date:	Wed, 16 Dec 2009 17:15:15 -0800
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	"David S. Miller" <davem@...emloft.net>
Subject: [64/90] sunsu: Use sunserial_console_termios() in sunsu_console_setup().

2.6.31-stable review patch.  If anyone has any objections, please let us know.

------------------


From: David S. Miller <davem@...emloft.net>

[ Upstream commit be24656a5e2d68bfd0744f0742c4aceef2cf44b5 ]

Be like the other Sun serial drivers otherwise the special handling of
OpenFirmware options and hard-coded overrides for LOM/RSC consoles
will not be handled.

Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
 drivers/serial/sunsu.c |   17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -1329,11 +1329,9 @@ static void sunsu_console_write(struct c
  */
 static int __init sunsu_console_setup(struct console *co, char *options)
 {
+	static struct ktermios dummy;
+	struct ktermios termios;
 	struct uart_port *port;
-	int baud = 9600;
-	int bits = 8;
-	int parity = 'n';
-	int flow = 'n';
 
 	printk("Console: ttyS%d (SU)\n",
 	       (sunsu_reg.minor - 64) + co->index);
@@ -1352,10 +1350,15 @@ static int __init sunsu_console_setup(st
 	 */
 	spin_lock_init(&port->lock);
 
-	if (options)
-		uart_parse_options(options, &baud, &parity, &bits, &flow);
+	/* Get firmware console settings.  */
+	sunserial_console_termios(co, to_of_device(port->dev)->node);
 
-	return uart_set_options(port, co, baud, parity, bits, flow);
+	memset(&termios, 0, sizeof(struct ktermios));
+	termios.c_cflag = co->cflag;
+	port->mctrl |= TIOCM_DTR;
+	port->ops->set_termios(port, &termios, &dummy);
+
+	return 0;
 }
 
 static struct console sunsu_console = {


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