From ffe40f04163df734eb144a838859ebe2ef0a4df4 Mon Sep 17 00:00:00 2001
From: Artur Artamonov <freeartman@wechall.net>
Date: Fri, 12 Jul 2013 16:58:55 +0300
Subject: gpio_rtl8196c add default to_irq function

---
 package/gpio_rtl8196c/src/gpio_rtl8196c.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/package/gpio_rtl8196c/src/gpio_rtl8196c.c b/package/gpio_rtl8196c/src/gpio_rtl8196c.c
index 5b875be12..3babfa484 100644
--- a/package/gpio_rtl8196c/src/gpio_rtl8196c.c
+++ b/package/gpio_rtl8196c/src/gpio_rtl8196c.c
@@ -11,6 +11,7 @@
 #include <linux/gpio.h>
 #include <linux/stat.h>
 #include <linux/moduleparam.h>
+#include <linux/irq.h>
 
 ////////////////////////////////////////////////////////////////////////
 //DEBUG macroses
@@ -185,6 +186,12 @@ static void gpio_rtl8196c_set( struct gpio_chip *chip, unsigned int gpio, int va
 	
 }
 
+////////////////////////////////////////////////////////////////////////
+static int gpio_rtl8196c_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+	return -EINVAL;
+}
+
 ////////////////////////////////////////////////////////////////////////
 //init module
 struct rtl_gpio_chip gpio_rtl8196c = 
@@ -195,6 +202,7 @@ struct rtl_gpio_chip gpio_rtl8196c =
 		.get =			gpio_rtl8196c_get,
 		.direction_output =	gpio_rtl8196c_dir_out,
 		.set =			gpio_rtl8196c_set,
+		.to_irq =		gpio_rtl8196c_to_irq,
 		.base =			0,
 		.ngpio =		32,
 	},
-- 
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