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drivers/rtc/rtc-ds3232.c: make it possible to share an irq 

It's possible to have RTC irq shared with other device (e.g.  t4240qds
board shares ds3232irq with phy one).  Handle this in driver.

Signed-off-by: Bharat Bhushan <Bharat.Bhushan@freescale.com>
Cc: Scott Wood <scottwood@freescale.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Bharat Bhushan 2014-04-03 14:50:04 -07:00 committed by Linus Torvalds
parent 5fc4bc8919
commit a8a15eb19d
1 changed files with 2 additions and 2 deletions
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4
drivers/rtc/rtc-ds3232.c
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@ -418,8 +418,8 @@ static int ds3232_probe(struct i2c_client *client,
}
if (client->irq >= 0) {
ret = devm_request_irq(&client->dev, client->irq, ds3232_irq, 0,
"ds3232", client);
ret = devm_request_irq(&client->dev, client->irq, ds3232_irq,
IRQF_SHARED, "ds3232", client);
if (ret) {
dev_err(&client->dev, "unable to request IRQ\n");
}