[PATCH] of: make of_node_check_flag() device_node parameter const

[Nathan Lynch]

The device_node argument isn't modified by of_node_check_flag(), so mark it
const.

Signed-off-by: Nathan Lynch <nathanl@xxxxxxxxxxxxx>
---
 include/linux/of.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/of.h b/include/linux/of.h
index 6f1c41f109bb..ac3a5dcbf9e1 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -185,7 +185,7 @@ static inline bool of_node_is_root(const struct device_node *node)
 	return node && (node->parent == NULL);
 }
 
-static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
+static inline int of_node_check_flag(const struct device_node *n, unsigned long flag)
 {
 	return test_bit(flag, &n->_flags);
 }
-- 
2.31.1