From e91d54535f8535c6de05044fa6f715a78f4320f8 Mon Sep 17 00:00:00 2001
From: Thomas Chou <thomas@wytron.com.tw>
Date: Fri, 24 Dec 2010 15:19:44 +0800
Subject: nios2: add gpio_free

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Signed-off-by: Scott McNutt <smcnutt@psyent.com>
---
 board/altera/nios2-generic/gpio.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'board/altera')

diff --git a/board/altera/nios2-generic/gpio.c b/board/altera/nios2-generic/gpio.c
index d4496843fa..8c639ce360 100644
--- a/board/altera/nios2-generic/gpio.c
+++ b/board/altera/nios2-generic/gpio.c
@@ -20,6 +20,11 @@ int gpio_request(unsigned gpio, const char *label)
 	return 0;
 }
 
+int gpio_free(unsigned gpio)
+{
+	return 0;
+}
+
 int gpio_direction_input(unsigned gpio)
 {
 	u32 mask = 1 << gpio;
-- 
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