Patch to setenv() to return status
Currently, the setenv function does not return an error code. I'd like to propose the following patch, because I want to be able to test for errors in a new BSP I'm writing.
Comments invited.
Signed-off-by Steve Falco <[email protected]>
include/common.h +2 -2
@@ -232,9 +232,9 @@ char *getenv (char *);int getenv_r (char *name,char *buf,unsigned len);int saveenv (void );#ifdef CONFIG_PPC /* ARM version to be fixed! */ -void inline setenv (char *,char *); +int inline setenv (char *,char *);#else -void setenv (char *,char *); +int setenv (char *,char *);#ifdef CONFIG_HAS_UID void forceenv (char *,char *);#endif
include/exports.h +1 -1
@@ -22,7 +22,7 @@ void vprintf(const char *, va_list);void do_reset (void );unsigned long simple_strtoul (const char *cp,char **endp,unsigned int base);char *getenv (char *name); -void setenv (char *varname,char *varvalue); +int setenv (char *varname,char *varvalue);long simple_strtol (const char *cp,char **endp,unsigned int base);int strcmp (const char * cs,const char * ct);#ifdef CONFIG_HAS_UID
include/asm-arm/u-boot-arm.h +1 -1
@@ -52,7 +52,7 @@ void setup_revision_tag (struct tag **params);/* To be fixed! */ /* ------------------------------------------------------------ */ /* common/cmd_nvedit.c */ -void setenv (char *,char *); +int setenv (char *,char *);/* cpu/.../interrupt.c */ void reset_timer_masked (void );
common/cmd_nvedit.c +3 -3
@@ -379,13 +380,13 @@ int _do_setenv (int flag, int argc, char *argv[])return 0 ; } -void setenv (char *varname,char *varvalue) +int setenv (char *varname,char *varvalue) {char *argv[4 ] = {"setenv" , varname, varvalue,NULL };if (varvalue ==NULL ) -_do_setenv (0 ,2 , argv); +return _do_setenv (0 ,2 , argv);else -_do_setenv (0 ,3 , argv); +return _do_setenv (0 ,3 , argv); }#ifdef CONFIG_HAS_UID
Wolfgang Denk
AppliedQuoted 8 lines · In message <[email protected]> you wrote:
Currently, the setenv function does not return an error code. I'd like to propose the following patch, because I want to be able to test for errors in a new BSP I'm writing.
Comments invited.
Signed-off-by Steve Falco <[email protected]>
Applied, thanks.
Best regards,
Wolfgang Denk
Signature · 5 lines
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