From 50355554dc17182f80ff582daf9a680200830dcb Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Mon, 16 Sep 2013 19:49:56 +0200
Subject: [PATCH] globalvar: add globalvar_add_simple_int/bool/enum/ip support

so we can types var

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 common/globalvar.c  |  2 +-
 include/globalvar.h | 84 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 85 insertions(+), 1 deletion(-)

diff --git a/common/globalvar.c b/common/globalvar.c
index edb66ddca..6ef4a6a68 100644
--- a/common/globalvar.c
+++ b/common/globalvar.c
@@ -6,7 +6,7 @@
 #include <magicvar.h>
 #include <generated/utsrelease.h>
 
-static struct device_d global_device = {
+struct device_d global_device = {
 	.name = "global",
 	.id = DEVICE_ID_SINGLE,
 };
diff --git a/include/globalvar.h b/include/globalvar.h
index c2a13b365..456e8cd1f 100644
--- a/include/globalvar.h
+++ b/include/globalvar.h
@@ -2,6 +2,10 @@
 #define __GLOBALVAR_H
 
 #include <param.h>
+#include <driver.h>
+#include <linux/err.h>
+
+extern struct device_d global_device;
 
 #ifdef CONFIG_GLOBALVAR
 int globalvar_add_simple(const char *name, const char *value);
@@ -12,12 +16,92 @@ int globalvar_add(const char *name,
 		unsigned long flags);
 char *globalvar_get_match(const char *match, const char *separator);
 void globalvar_set_match(const char *match, const char *val);
+
+static inline int globalvar_add_simple_int(const char *name,
+		int *value, const char *format)
+{
+	struct param_d *p;
+
+	p = dev_add_param_int(&global_device, name, NULL, NULL,
+		value, format, NULL);
+
+	if (IS_ERR(p))
+		return PTR_ERR(p);
+
+	return 0;
+}
+
+static inline int globalvar_add_simple_bool(const char *name,
+		int *value)
+{
+	struct param_d *p;
+
+	p = dev_add_param_bool(&global_device, name, NULL, NULL,
+		value, NULL);
+
+	if (IS_ERR(p))
+		return PTR_ERR(p);
+
+	return 0;
+}
+
+static inline int globalvar_add_simple_enum(const char *name,
+		int *value, const char **names, int max)
+{
+	struct param_d *p;
+
+	p = dev_add_param_enum(&global_device, name, NULL, NULL,
+		value, names, max, NULL);
+
+	if (IS_ERR(p))
+		return PTR_ERR(p);
+
+	return 0;
+}
+
+static inline int globalvar_add_simple_ip(const char *name,
+		IPaddr_t *ip)
+{
+	struct param_d *p;
+
+	p = dev_add_param_ip(&global_device, name, NULL, NULL,
+		ip, NULL);
+
+	if (IS_ERR(p))
+		return PTR_ERR(p);
+
+	return 0;
+}
 #else
 static inline int globalvar_add_simple(const char *name, const char *value)
 {
 	return 0;
 }
 
+static inline int globalvar_add_simple_int(const char *name,
+		int *value, const char *format)
+{
+	return 0;
+}
+
+static inline int globalvar_add_simple_bool(const char *name,
+		int *value)
+{
+	return 0;
+}
+
+static inline int globalvar_add_simple_enum(const char *name,
+		int *value, const char **names, int max)
+{
+	return 0;
+}
+
+static inline int globalvar_add_simple_ip(const char *name,
+		IPaddr_t *ip)
+{
+	return 0;
+}
+
 static inline int globalvar_add(const char *name,
 		int (*set)(struct device_d *dev, struct param_d *p, const char *val),
 		const char *(*get)(struct device_d *, struct param_d *p),