linux-kernel - [PATCH] fixdep: constify strrcmp arguments

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Date:	Wed, 18 Nov 2015 19:07:15 +0100
From:	Nicolas Iooss <nicolas.iooss_linux@....org>
To:	Michal Marek <mmarek@...e.com>, linux-kbuild@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org,
	Nicolas Iooss <nicolas.iooss_linux@....org>
Subject: [PATCH] fixdep: constify strrcmp arguments

strrcmp only performs read access to the memory addressed by its
arguments so make them const pointers.

Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@....org>
---
 scripts/basic/fixdep.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c
index c68fd61fdc42..5b327c67a828 100644
--- a/scripts/basic/fixdep.c
+++ b/scripts/basic/fixdep.c
@@ -251,7 +251,7 @@ static void parse_config_file(const char *map, size_t len)
 }
 
 /* test is s ends in sub */
-static int strrcmp(char *s, char *sub)
+static int strrcmp(const char *s, const char *sub)
 {
 	int slen = strlen(s);
 	int sublen = strlen(sub);
-- 
2.6.2

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