From e600eb6b0d41c3e69297137388733bd0a50aa5e9 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Wed, 21 Jan 2009 21:25:03 +0100
Subject: [PATCH] fix warning "control reaches end of non-void function"
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Add a return 0 analogous to uart_mxc_port[0-2]_exit.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Holger Schurig <hs4233@mail.mn-solutions.de>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Martin Fuzzey <mfuzzey@gmail.com>
---
 arch/arm/mach-mx2/mx27ads.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-mx2/mx27ads.c b/arch/arm/mach-mx2/mx27ads.c
index 4548631eb3ae..a078aa52a6a6 100644
--- a/arch/arm/mach-mx2/mx27ads.c
+++ b/arch/arm/mach-mx2/mx27ads.c
@@ -135,6 +135,7 @@ static int uart_mxc_port3_exit(struct platform_device *pdev)
 {
 	mxc_gpio_release_multiple_pins(mxc_uart3_pins,
 			ARRAY_SIZE(mxc_uart3_pins));
+	return 0;
 }
 
 static int mxc_uart4_pins[] = {
-- 
2.30.2