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authorWolfgang Denk <wd@denx.de>2011-07-29 14:42:18 +0200
committerWolfgang Denk <wd@denx.de>2011-07-30 01:37:44 +0200
commit84b5e8022ef62b68df360392a55c4fc2f2e568d7 (patch)
treed594068eabcd2dd548585430ea36f9ababe7657d /include/common.h
parent7ca9296e1b5b165a2c4db49c44716764f1c7dc44 (diff)
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Constify getenv(), setenv() and hash code functions
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 <wd@denx.de> Cc: Andreas Bießmann <andreas.devel@googlemail.com>
Diffstat (limited to 'include/common.h')
-rw-r--r--include/common.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/common.h b/include/common.h
index 1572791..b994e70 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 <asm/mach-types.h>