[PATCH] rtc: pcf8523: fix alarm interrupt disabling

[Vincent Whitchurch]

Fix the driver to actually disable the IRQ and not overwrite other bits
in the CONTROL_1 register when it is asked to disable the alarm
interrupt.

Compile-tested only.

Fixes: 13e37b7fb75dfaeb4 ("rtc: pcf8523: add alarm support")
Signed-off-by: Vincent Whitchurch <vincent.whitchurch@xxxxxxxx>
---
 drivers/rtc/rtc-pcf8523.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/rtc/rtc-pcf8523.c b/drivers/rtc/rtc-pcf8523.c
index 8b6fb20774bf..e26477267451 100644
--- a/drivers/rtc/rtc-pcf8523.c
+++ b/drivers/rtc/rtc-pcf8523.c
@@ -347,7 +347,7 @@ static int pcf8523_irq_enable(struct device *dev, unsigned int enabled)
 	if (err < 0)
 		return err;
 
-	value &= PCF8523_CONTROL1_AIE;
+	value &= ~PCF8523_CONTROL1_AIE;
 
 	if (enabled)
 		value |= PCF8523_CONTROL1_AIE;
-- 
2.28.0