diff options
| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2022-03-09 17:22:37 +0100 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2022-03-23 19:58:39 +0100 |
| commit | ba39374bc988c6a8ff81811d05839490457e79a5 (patch) | |
| tree | 6217998bd920def977f7e76fe2630866895bb2ca /drivers/rtc | |
| parent | rtc: mpc5121: switch to RTC_FEATURE_UPDATE_INTERRUPT (diff) | |
| download | linux-ba39374bc988c6a8ff81811d05839490457e79a5.tar.xz linux-ba39374bc988c6a8ff81811d05839490457e79a5.zip | |
rtc: m41t80: switch to RTC_FEATURE_UPDATE_INTERRUPT
Stop using uie_unsupported and clear RTC_FEATURE_UPDATE_INTERRUPT instead.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20220309162301.61679-6-alexandre.belloni@bootlin.com
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-m41t80.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c index 6d383b629d20..d868458cd40e 100644 --- a/drivers/rtc/rtc-m41t80.c +++ b/drivers/rtc/rtc-m41t80.c @@ -932,10 +932,8 @@ static int m41t80_probe(struct i2c_client *client, m41t80_data->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; m41t80_data->rtc->range_max = RTC_TIMESTAMP_END_2099; - if (client->irq <= 0) { - /* We cannot support UIE mode if we do not have an IRQ line */ - m41t80_data->rtc->uie_unsupported = 1; - } + if (client->irq <= 0) + clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, m41t80_data->rtc->features); /* Make sure HT (Halt Update) bit is cleared */ rc = i2c_smbus_read_byte_data(client, M41T80_REG_ALARM_HOUR); |