linux-kernel - [PATCH v4 3/5] OF: export of_property

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Date:	Fri,  8 Nov 2013 17:03:58 +0200
From:	Pantelis Antoniou <panto@...oniou-consulting.com>
To:	Grant Likely <grant.likely@...retlab.ca>
Cc:	Rob Herring <robherring2@...il.com>,
	Stephen Warren <swarren@...dotorg.org>,
	Matt Porter <matt.porter@...aro.org>,
	Koen Kooi <koen@...inion.thruhere.net>,
	Alison Chaiken <Alison_Chaiken@...tor.com>,
	Dinh Nguyen <dinh.linux@...il.com>,
	Jan Lubbe <jluebbe@...net.de>,
	Alexander Sverdlin <alexander.sverdlin@....com>,
	Michael Stickel <ms@...able.de>,
	Guenter Roeck <linux@...ck-us.net>,
	Dirk Behme <dirk.behme@...il.com>,
	Alan Tull <delicious.quinoa@...il.com>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Michael Bohan <mbohan@...eaurora.org>,
	Ionut Nicu <ioan.nicu.ext@....com>,
	Michal Simek <monstr@...str.eu>,
	Matt Ranostay <mranostay@...il.com>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	Pantelis Antoniou <panto@...oniou-consulting.com>
Subject: [PATCH v4 3/5] OF: export of_property_notify

of_property_notify can be utilized by other users too, export it.

Signed-off-by: Pantelis Antoniou <panto@...oniou-consulting.com>
---
 drivers/of/base.c  |  9 ++-------
 include/linux/of.h | 11 +++++++++++
 2 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/drivers/of/base.c b/drivers/of/base.c
index ca10916..6603795 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1424,7 +1424,7 @@ int of_count_phandle_with_args(const struct device_node *np, const char *list_na
 EXPORT_SYMBOL(of_count_phandle_with_args);
 
 #if defined(CONFIG_OF_DYNAMIC)
-static int of_property_notify(int action, struct device_node *np,
+int of_property_notify(int action, struct device_node *np,
 			      struct property *prop)
 {
 	struct of_prop_reconfig pr;
@@ -1433,12 +1433,7 @@ static int of_property_notify(int action, struct device_node *np,
 	pr.prop = prop;
 	return of_reconfig_notify(action, &pr);
 }
-#else
-static int of_property_notify(int action, struct device_node *np,
-			      struct property *prop)
-{
-	return 0;
-}
+EXPORT_SYMBOL(of_property_notify);
 #endif
 
 /**
diff --git a/include/linux/of.h b/include/linux/of.h
index 786c4f6..6fec255 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -307,6 +307,17 @@ extern int of_parse_phandle_with_fixed_args(const struct device_node *np,
 extern int of_count_phandle_with_args(const struct device_node *np,
 	const char *list_name, const char *cells_name);
 
+#if defined(CONFIG_OF_DYNAMIC)
+extern int of_property_notify(int action, struct device_node *np,
+			      struct property *prop);
+#else
+static inline int of_property_notify(int action, struct device_node *np,
+			      struct property *prop)
+{
+	return 0;
+}
+#endif
+
 extern void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align));
 extern int of_alias_get_id(struct device_node *np, const char *stem);
 
-- 
1.7.12

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