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authorMike Frysinger <vapier@gentoo.org>2010-10-20 07:17:23 -0400
committerWolfgang Denk <wd@denx.de>2010-11-28 21:58:24 +0100
commitbdbc1303cb6a3ddbbf7a4f6a546f8aa85775a13e (patch)
tree698fdfdfb21efb4626cc3f47d50cb3668dd25c69
parent908c6b627f2c51f57db0dd3bff7b7577b14d0e71 (diff)
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cmd_date: constify
Many strings in this file need not be writable. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
-rw-r--r--common/cmd_date.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/common/cmd_date.c b/common/cmd_date.c
index 8dbf16d..f0fa02a 100644
--- a/common/cmd_date.c
+++ b/common/cmd_date.c
@@ -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;