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cmd: date: Do not overwrite arguments

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Arguments are const and belong to the caller. Calling date in a hush
loop will yield different results from the second invocation.

Signed-off-by: Roman Kapl <rka@sysgo.com>
This commit is contained in:
Roman Kapl 2019-02-08 10:01:02 +01:00 • committed by Tom Rini
parent 957f51e863
commit 44ac80e7e9
1 changed files with 4 additions and 4 deletions
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4
cmd/date.c
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@ -166,11 +166,11 @@ int mk_date (const char *datestr, struct rtc_time *tmp)
if (ptr) { if (ptr) {
int sec; int sec;
*ptr++ = '\0'; ptr++;
if ((len - (ptr - datestr)) != 2) if ((len - (ptr - datestr)) != 2)
return (-1); return (-1);
len = strlen (datestr); len -= 3;
if (cnvrt2 (ptr, &sec)) if (cnvrt2 (ptr, &sec))
return (-1); return (-1);