From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH 4/7] rtc: Fill in weekdays before setting time
Date: Mon, 14 Dec 2015 12:43:28 +0100 [thread overview]
Message-ID: <1450093411-13885-4-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1450093411-13885-1-git-send-email-s.hauer@pengutronix.de>
Some rtcs store the weekday. Make sure it's filled in correctly before
passinf the time to the driver. This is easily done by converting it to
seconds-since-epoch and back to struct rtc_time.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/rtc/class.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c
index e87f5f7..8b047a6 100644
--- a/drivers/rtc/class.c
+++ b/drivers/rtc/class.c
@@ -46,10 +46,16 @@ EXPORT_SYMBOL(rtc_read_time);
int rtc_set_time(struct rtc_device *rtc, struct rtc_time *tm)
{
+ struct rtc_time time;
+ unsigned long secs;
+
if (rtc_valid_tm(tm))
return -EINVAL;
- return rtc->ops->set_time(rtc, tm);
+ rtc_tm_to_time(tm, &secs);
+ rtc_time_to_tm(secs, &time);
+
+ return rtc->ops->set_time(rtc, &time);
}
EXPORT_SYMBOL(rtc_set_time);
--
2.6.2
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
next prev parent reply other threads:[~2015-12-14 11:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-14 11:43 [PATCH 1/7] hwclock command: use format like the Linux tool does Sascha Hauer
2015-12-14 11:43 ` [PATCH 2/7] hwclock command: forward return value of rtc_set_time Sascha Hauer
2015-12-14 11:43 ` [PATCH 3/7] rtc: Check time for validity before passing it to the rtc driver Sascha Hauer
2015-12-14 11:43 ` Sascha Hauer [this message]
2015-12-14 11:43 ` [PATCH 5/7] net: Add SNTP support Sascha Hauer
2015-12-14 11:43 ` [PATCH 6/7] hwclock: Allow to set hwclock from sntp Sascha Hauer
2015-12-14 11:43 ` [PATCH 7/7] rtc: Add Abracon driver Sascha Hauer
2015-12-14 11:54 ` [PATCH 1/7] hwclock command: use format like the Linux tool does Fabio Estevam
2015-12-14 12:02 ` Sascha Hauer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1450093411-13885-4-git-send-email-s.hauer@pengutronix.de \
--to=s.hauer@pengutronix.de \
--cc=barebox@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox