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authorAkinobu Mita <akinobu.mita@gmail.com>2016-02-15 23:49:06 +0900
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2016-03-14 17:08:19 +0100
commit0a966c07323a0506522587e8de96f542ebac04ba (patch)
tree90de0e4d3677403c3dae8ecbd4c2a1613f9f6e9c /drivers/rtc
parent8124c7117ecd1e431a287be943e590452ff4092e (diff)
downloadlinux-0a966c07323a0506522587e8de96f542ebac04ba.tar.bz2
rtc: rx8025: fix irq handler registration
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 <wg@grandegger.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/rtc-rx8025.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c
index 17341feadad1..18240f526ade 100644
--- a/drivers/rtc/rtc-rx8025.c
+++ b/drivers/rtc/rtc-rx8025.c
@@ -538,8 +538,9 @@ 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;