Patch "rtc: hym8563: fix invalid year calculation" has been added to the 4.5-stable tree

Patch "rtc: hym8563: fix invalid year calculation" has been added to the 4.5-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    rtc: hym8563: fix invalid year calculation

to the 4.5-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     rtc-hym8563-fix-invalid-year-calculation.patch
and it can be found in the queue-4.5 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From d5861262210067fc01b2fb4f7af2fd85a3453f15 Mon Sep 17 00:00:00 2001
From: Alexander Kochetkov <al.kochet@gmail.com>
Date: Sun, 6 Mar 2016 12:43:57 +0300
Subject: rtc: hym8563: fix invalid year calculation

From: Alexander Kochetkov <al.kochet@gmail.com>

commit d5861262210067fc01b2fb4f7af2fd85a3453f15 upstream.

Year field must be in BCD format, according to
hym8563 datasheet.

Due to the bug year 2016 became 2010.

Fixes: dcaf03849352 ("rtc: add hym8563 rtc-driver")
Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/rtc/rtc-hym8563.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/rtc/rtc-hym8563.c
+++ b/drivers/rtc/rtc-hym8563.c
@@ -144,7 +144,7 @@ static int hym8563_rtc_set_time(struct d
 	 * it does not seem to carry it over a subsequent write/read.
 	 * So we'll limit ourself to 100 years, starting at 2000 for now.
 	 */
-	buf[6] = tm->tm_year - 100;
+	buf[6] = bin2bcd(tm->tm_year - 100);
 
 	/*
 	 * CTL1 only contains TEST-mode bits apart from stop,


Patches currently in stable-queue which might be from al.kochet@gmail.com are

queue-4.5/rtc-hym8563-fix-invalid-year-calculation.patch