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| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2018-05-17 23:33:27 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2018-05-17 23:37:16 +0300 |
| commit | c6e3c297a1948095c248058fd4ba51b1f9d12e7f (patch) | |
| tree | c57647015b58aac3e27f7fdafbba997bad8bc292 /drivers/rtc/rtc-rx8581.c | |
| parent | 86c54ef6e607ff190cd3464dfd8eba5b77388ea6 (diff) | |
| download | linux-c6e3c297a1948095c248058fd4ba51b1f9d12e7f.tar.xz | |
rtc: rx8581: let the core handle rtc range
Let the core handle offsetting and windowing the RTC range.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-rx8581.c')
| -rw-r--r-- | drivers/rtc/rtc-rx8581.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/rtc/rtc-rx8581.c b/drivers/rtc/rtc-rx8581.c index c5ffd30ca672..171ee241bd2f 100644 --- a/drivers/rtc/rtc-rx8581.c +++ b/drivers/rtc/rtc-rx8581.c @@ -153,10 +153,7 @@ static int rx8581_get_datetime(struct i2c_client *client, struct rtc_time *tm) tm->tm_wday = ilog2(date[RX8581_REG_DW] & 0x7F); tm->tm_mday = bcd2bin(date[RX8581_REG_DM] & 0x3F); tm->tm_mon = bcd2bin(date[RX8581_REG_MO] & 0x1F) - 1; /* rtc mn 1-12 */ - tm->tm_year = bcd2bin(date[RX8581_REG_YR]); - if (tm->tm_year < 70) - tm->tm_year += 100; /* assume we are in 1970...2069 */ - + tm->tm_year = bcd2bin(date[RX8581_REG_YR]) + 100; dev_dbg(&client->dev, "%s: tm is secs=%d, mins=%d, hours=%d, " "mday=%d, mon=%d, year=%d, wday=%d\n", @@ -190,7 +187,7 @@ static int rx8581_set_datetime(struct i2c_client *client, struct rtc_time *tm) buf[RX8581_REG_MO] = bin2bcd(tm->tm_mon + 1); /* year and century */ - buf[RX8581_REG_YR] = bin2bcd(tm->tm_year % 100); + buf[RX8581_REG_YR] = bin2bcd(tm->tm_year - 100); buf[RX8581_REG_DW] = (0x1 << tm->tm_wday); /* Stop the clock */ @@ -293,6 +290,8 @@ static int rx8581_probe(struct i2c_client *client, rx8581->rtc->ops = &rx8581_rtc_ops; rx8581->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; rx8581->rtc->range_max = RTC_TIMESTAMP_END_2099; + rx8581->rtc->start_secs = 0; + rx8581->rtc->set_start_time = true; return rtc_register_device(rx8581->rtc); } |