From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 8 Jun 2014 20:52:18 +0000 (+0200)
Subject: backports: add of_node_put()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=59de821df9ea030d6cd878aab371b7429ddee05f;p=openwrt%2Fstaging%2Fblogic.git

backports: add of_node_put()

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---

diff --git a/backport/backport-include/linux/of.h b/backport/backport-include/linux/of.h
index c1ce91c518cf..69664de75226 100644
--- a/backport/backport-include/linux/of.h
+++ b/backport/backport-include/linux/of.h
@@ -94,4 +94,16 @@ static inline int of_property_count_u32_elems(const struct device_node *np,
 }
 #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0) */
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)
+#ifndef CONFIG_OF
+#define of_node_get LINUX_BACKPORT(of_node_get)
+/* Dummy ref counting routines - to be implemented later */
+static inline struct device_node *of_node_get(struct device_node *node)
+{
+	return node;
+}
+static inline void of_node_put(struct device_node *node) { }
+#endif /* CONFIG_OF */
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0) */
+
 #endif	/* _COMPAT_LINUX_OF_H */