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rtc: rv3029c2: use IRQ flags obtained from fwnode 

Allow the IRQ type to be passed from the device tree if available as there
may be components changing the trigger type of the interrupt between the
RTC and the IRQ controller.

Link: https://lore.kernel.org/r/20230123200217.1236011-10-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Alexandre Belloni 2023-01-23 21:02:15 +01:00
parent 827009a8d3
commit bfff849f1d
1 changed files with 6 additions and 1 deletions
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7
drivers/rtc/rtc-rv3029c2.c
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@ -735,9 +735,14 @@ static int rv3029_probe(struct device *dev, struct regmap *regmap, int irq,
return PTR_ERR(rv3029->rtc);
if (rv3029->irq > 0) {
unsigned long irqflags = IRQF_TRIGGER_LOW;
if (dev_fwnode(dev))
irqflags = 0;
rc = devm_request_threaded_irq(dev, rv3029->irq,
NULL, rv3029_handle_irq,
IRQF_TRIGGER_LOW | IRQF_ONESHOT,
irqflags | IRQF_ONESHOT,
"rv3029", dev);
if (rc) {
dev_warn(dev, "unable to request IRQ, alarms disabled\n");