rtc: ds1307: stop disabling alarms on probe

[ Upstream commit dcec126 ]

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/[email protected]
Signed-off-by: Alexandre Belloni <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
(cherry picked from commit c0acbeac2b287322780d7560e3d7f4ee6f2c46ae)

Author: alexandrebelloni

drivers/rtc/rtc-ds1307.c

@@ -1802,10 +1802,8 @@ 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]);