Messages in this thread Patch in this message | | | From | Vincent Whitchurch <> | Subject | [PATCH] rtc: pcf8523: fix alarm interrupt disabling | Date | Wed, 3 Nov 2021 16:22:52 +0100 |
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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@axis.com> --- 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
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