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rtc: ds1307: stop disabling alarms on probe

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[ Upstream commit dcec12617ee61beed928e889607bf37e145bf86b ]

It is a bad practice to disable alarms on probe or remove as this will
prevent alarms across reboots.

Link: https://lore.kernel.org/r/20250303223744.1135672-1-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Alexandre Belloni 2025-03-03 23:37:44 +01:00 • committed by Greg Kroah-Hartman
commit cadb64fea4
1 changed files with 1 additions and 3 deletions
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4
drivers/rtc/rtc-ds1307.c
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@ -1680,10 +1680,8 @@ static int ds1307_probe(struct i2c_client *client,
* For some variants, be sure alarms can trigger when we're
* running on Vbackup (BBSQI/BBSQW)
*/
if (want_irq || ds1307_can_wakeup_device) {
if (want_irq || ds1307_can_wakeup_device)
regs[0] |= DS1337_BIT_INTCN | chip->bbsqi_bit;
regs[0] &= ~(DS1337_BIT_A2IE | DS1337_BIT_A1IE);
}
regmap_write(ds1307->regmap, DS1337_REG_CONTROL,
regs[0]);