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cmd_date: constify

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Many strings in this file need not be writable.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2010-10-20 07:17:23 -04:00 committed by Wolfgang Denk
parent 908c6b627f
commit bdbc1303cb
1 changed files with 4 additions and 4 deletions
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8
common/cmd_date.c
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@ -31,7 +31,7 @@
DECLARE_GLOBAL_DATA_PTR;
const char *weekdays[] = {
static const char * const weekdays[] = {
"Sun", "Mon", "Tues", "Wednes", "Thurs", "Fri", "Satur",
};
@ -41,7 +41,7 @@ const char *weekdays[] = {
#define RELOC(a) a
#endif
int mk_date (char *, struct rtc_time *);
int mk_date (const char *, struct rtc_time *);
int do_date (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
@ -106,7 +106,7 @@ int do_date (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
/*
* simple conversion of two-digit string with error checking
*/
static int cnvrt2 (char *str, int *valp)
static int cnvrt2 (const char *str, int *valp)
{
int val;
@ -131,7 +131,7 @@ static int cnvrt2 (char *str, int *valp)
* Some basic checking for valid values is done, but this will not catch
* all possible error conditions.
*/
int mk_date (char *datestr, struct rtc_time *tmp)
int mk_date (const char *datestr, struct rtc_time *tmp)
{
int len, val;
char *ptr;