From: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Date: Tue, 18 Dec 2012 10:32:03 +0000 (+0100)
Subject: of: add 'const' to of_node_full_name parameter
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c0a05bf0182efdf7cd1fd8aa327e7a602360b67e;p=linux-beck.git

of: add 'const' to of_node_full_name parameter

As the function just returns the np->full_name or the string "<no-node>", the
passed device_node pointer is not changed in any way.

The passed parameter can therefore be a const pointer.

Also, fix the following error from checkpatch.pl:

ERROR: "foo* bar" should be "foo *bar"
+static inline const char* of_node_full_name(const struct device_node *np)

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

diff --git a/include/linux/of.h b/include/linux/of.h
index 5ebcc5c8e423..1e0d0c1bfb5e 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -160,7 +160,7 @@ static inline unsigned long of_read_ulong(const __be32 *cell, int size)
 
 #define OF_BAD_ADDR	((u64)-1)
 
-static inline const char* of_node_full_name(struct device_node *np)
+static inline const char *of_node_full_name(const struct device_node *np)
 {
 	return np ? np->full_name : "<no-node>";
 }