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 Biemann <andreas.devel@googlemail.com>
This commit is contained in:
Wolfgang Denk
2011-07-29 14:42:18 +02:00
parent 7ca9296e1b
commit 84b5e8022e
5 changed files with 17 additions and 16 deletions

View File

@@ -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>

View File

@@ -21,8 +21,8 @@ unsigned long get_timer(unsigned long);
int vprintf(const char *, va_list);
unsigned long simple_strtoul(const char *cp,char **endp,unsigned int base);
int strict_strtoul(const char *cp, unsigned int base, unsigned long *res);
char *getenv (char *name);
int setenv (char *varname, char *varvalue);
char *getenv (const char *name);
int setenv (const char *varname, const char *varvalue);
long simple_strtol(const char *cp,char **endp,unsigned int base);
int strcmp(const char * cs,const char * ct);
int ustrtoul(const char *cp, char **endp, unsigned int base);

View File

@@ -39,7 +39,7 @@ typedef enum {
} ACTION;
typedef struct entry {
char *key;
const char *key;
char *data;
} ENTRY;