[1/6] OF: Introduce device tree node flag helpers.

Commit Message

Pantelis Antoniou Jan. 4, 2013, 7:31 p.m. UTC

Helper functions for working with device node flags.

Signed-off-by: Pantelis Antoniou <[e-mail]>
---
 include/linux/of.h | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

Patch

diff --git a/include/linux/of.h b/include/linux/of.h
index 5ebcc5c..2ff35b5 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -114,6 +114,26 @@  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);
 
 /*