[rtc-linux] [PATCH 1/4] rtc-rx8025: fix irq handler registration
From: Akinobu Mita <akinobu.mita@gmail.com>
Date: 2016-02-15 14:49:21
Subsystem:
real time clock (rtc) subsystem, the rest · Maintainers:
Alexandre Belloni, Linus Torvalds
When IRQ line for this chips is connected, devm_request_threaded_irq() refuses to register irq handler with the following message. genirq: Threaded irq requested with handler=NULL and !ONESHOT for irq Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Wolfgang Grandegger <redacted> Cc: Alessandro Zummo <redacted> Cc: Alexandre Belloni <redacted> --- drivers/rtc/rtc-rx8025.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c
index bd911ba..561248a 100644
--- a/drivers/rtc/rtc-rx8025.c
+++ b/drivers/rtc/rtc-rx8025.c@@ -539,8 +539,9 @@ static int rx8025_probe(struct i2c_client *client, if (client->irq > 0) { dev_info(&client->dev, "IRQ %d supplied\n", client->irq); err = devm_request_threaded_irq(&client->dev, client->irq, NULL, - rx8025_handle_irq, 0, "rx8025", - client); + rx8025_handle_irq, + IRQF_ONESHOT, + "rx8025", client); if (err) { dev_err(&client->dev, "unable to request IRQ, alarms disabled\n"); client->irq = 0;
--
2.5.0
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