diff options
| author | Marek Vasut <[email protected]> | 2026-07-11 15:38:37 +0200 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2026-07-23 15:15:34 -0600 |
| commit | bc61758cbce38921310f668854bb8047f06c8c01 (patch) | |
| tree | f40dbd53d7581ac8afeb7e494989b9373cab52a7 | |
| parent | aa4ca3e1bc6ec1367af2f7d08e4ada31c01d8311 (diff) | |
cmd: date: Handle -ENOSYS return from dm_rtc_reset()
In case dm_rtc_reset() returns -ENOSYS, it means the .reset callback
in RTC driver is not implemented, likely because the callback is not
needed. Handle the -ENOSYS return code as success and proceed, else
the 'date reset' invocation incorrectly prints a bogus warning:
"## Failed to set date after RTC reset".
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
| -rw-r--r-- | cmd/date.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/cmd/date.c b/cmd/date.c index 67cfaed0d48..8d15018253b 100644 --- a/cmd/date.c +++ b/cmd/date.c @@ -44,7 +44,7 @@ static int do_date(struct cmd_tbl *cmdtp, int flag, int argc, if (strcmp(argv[1],"reset") == 0) { puts ("Reset RTC...\n"); rcode = dm_rtc_reset(dev); - if (!rcode) + if (!rcode || rcode == -ENOSYS) rcode = dm_rtc_set(dev, &default_tm); if (rcode) puts("## Failed to set date after RTC reset\n"); |