From: Pantelis Antoniou <panto@antoniou-consulting.com>
Date: Fri, 8 Nov 2013 15:03:56 +0000 (+0200)
Subject: of: Introduce device tree node flag helpers.
X-Git-Tag: firefly_0821_release~3680^2~19^2~6^2~15
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b49b162df89fdd30b604c3db14ad7935208297a8;p=firefly-linux-kernel-4.4.55.git

of: Introduce device tree node flag helpers.

Helper functions for working with device node flags.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
(cherry picked from commit 588453c69dace39351129a038dd2796608f74bb3)
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/include/linux/of.h b/include/linux/of.h
index d629a9dc60ce..61271f9f390b 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -135,6 +135,26 @@ static inline void of_node_set_flag(struct device_node *n, unsigned long flag)
 	set_bit(flag, &n->_flags);
 }
 
+static inline void of_node_clear_flag(struct device_node *n, unsigned long flag)
+{
+	clear_bit(flag, &n->_flags);
+}
+
+static inline int of_property_check_flag(struct property *p, unsigned long flag)
+{
+	return test_bit(flag, &p->_flags);
+}
+
+static inline void of_property_set_flag(struct property *p, unsigned long flag)
+{
+	set_bit(flag, &p->_flags);
+}
+
+static inline void of_property_clear_flag(struct property *p, unsigned long flag)
+{
+	clear_bit(flag, &p->_flags);
+}
+
 extern struct device_node *of_find_all_nodes(struct device_node *prev);
 
 /*