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| author | Mylène Josserand <mylene.josserand@free-electrons.com> | 2016-03-29 08:56:05 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2016-05-20 12:33:51 +0200 |
| commit | 05a7f27a889f1635b7b7d5b051b17cacb25267fa (patch) | |
| tree | 4198df3102566ceec1e0d65052be1179aa610ba1 /drivers/rtc/rtc-ds1302.c | |
| parent | 3726a21833c9c96255735bddb5dacc8eacbff3ef (diff) | |
rtc: m41t80: handle oscillator failure bit
Handle the Oscillator Failure (OF) bit on each read of date-time.
If the OF is set, an error is returned (-EINVAL) instead of the date-time.
The OF bit is cleared each time the date is set.
Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers/rtc/rtc-ds1302.c')
0 files changed, 0 insertions, 0 deletions