From ea8314d19f6441061232549ec41ab0e21abd74ca Mon Sep 17 00:00:00 2001
From: Robert Jarzmik <robert.jarzmik@atosorigin.com>
Date: Thu, 24 Nov 2011 04:01:26 +0100
Subject: console: add console unregistering

Some console are transient, like the USB connected serial
console which should be removed when the USB connection is
severed.

Enable console removal for such devices.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 common/console_simple.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'common/console_simple.c')

diff --git a/common/console_simple.c b/common/console_simple.c
index 7304d8ee05..7e0619db02 100644
--- a/common/console_simple.c
+++ b/common/console_simple.c
@@ -157,3 +157,7 @@ int console_register(struct console_device *newcdev)
 	}
 	return 0;
 }
+
+int console_unregister(struct console_device *cdev)
+{
+}
-- 
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