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rtc: ds3232: remove unused UIE code

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UIE mode irqs are handled by the generic rtc core now.  But there are
remaining unused code fragments for it.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
Akinobu Mita 2016-03-07 00:27:51 +09:00 committed by Alexandre Belloni
parent 7b4393a62f
commit 7522297e16
1 changed files with 1 additions and 19 deletions
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20
drivers/rtc/rtc-ds3232.c
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@ -279,32 +279,14 @@ static int ds3232_update_alarm(struct device *dev, unsigned int enabled)
struct ds3232 *ds3232 = dev_get_drvdata(dev);
int control;
int ret;
u8 buf[4];
mutex_lock(&ds3232->mutex);
ret = regmap_bulk_read(ds3232->regmap, DS3232_REG_ALARM1, buf, 4);
if (ret)
goto unlock;
buf[0] = bcd2bin(buf[0]) < 0 || (ds3232->rtc->irq_data & RTC_UF) ?
0x80 : buf[0];
buf[1] = bcd2bin(buf[1]) < 0 || (ds3232->rtc->irq_data & RTC_UF) ?
0x80 : buf[1];
buf[2] = bcd2bin(buf[2]) < 0 || (ds3232->rtc->irq_data & RTC_UF) ?
0x80 : buf[2];
buf[3] = bcd2bin(buf[3]) < 0 || (ds3232->rtc->irq_data & RTC_UF) ?
0x80 : buf[3];
ret = regmap_bulk_write(ds3232->regmap, DS3232_REG_ALARM1, buf, 4);
if (ret)
goto unlock;
ret = regmap_read(ds3232->regmap, DS3232_REG_CR, &control);
if (ret)
goto unlock;
if (enabled || (ds3232->rtc->irq_data & RTC_UF))
if (enabled)
/* enable alarm1 interrupt */
control |= DS3232_REG_CR_A1IE;
else