From 84b5e8022ef62b68df360392a55c4fc2f2e568d7 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Fri, 29 Jul 2011 14:42:18 +0200 Subject: Constify getenv(), setenv() and hash code functions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is needed to get rid of build warnings like main.c:311: warning: passing argument 2 of 'setenv' discards qualifiers from pointer target type which result from commit 09c2e90 "unify version_string". Signed-off-by: Wolfgang Denk Cc: Andreas Bießmann --- include/common.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'include/common.h') diff --git a/include/common.h b/include/common.h index 157279122b..b994e705f3 100644 --- a/include/common.h +++ b/include/common.h @@ -262,13 +262,13 @@ void doc_probe(unsigned long physadr); int env_init (void); void env_relocate (void); int envmatch (uchar *, int); -char *getenv (char *); -int getenv_f (char *name, char *buf, unsigned len); +char *getenv (const char *); +int getenv_f (const char *name, char *buf, unsigned len); int saveenv (void); #ifdef CONFIG_PPC /* ARM version to be fixed! */ -int inline setenv (char *, char *); +int inline setenv (const char *, const char *); #else -int setenv (char *, char *); +int setenv (const char *, const char *); #endif /* CONFIG_PPC */ #ifdef CONFIG_ARM # include -- cgit v1.2.1