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Commit 43d15bcd authored by Dmitry Eremin-Solenikov's avatar Dmitry Eremin-Solenikov Committed by Linus Torvalds
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rtc: ds1307 make it possible to share an irq 



It's possible to have RTC irq shared with other device (e.g.
mpc8349e-mitx board shares ds1339 irq with phy one).  Handle this in
driver.

Signed-off-by: default avatarDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: default avatarAlessandro Zummo <a.zummo@towertech.it>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 2934d6a8

drivers/rtc/rtc-ds1307.c

+1 −1
Original line number Diff line number Diff line
@@ -874,7 +874,7 @@ static int __devinit ds1307_probe(struct i2c_client *client, 
	}



	if (want_irq) {

		err = request_irq(client->irq, ds1307_irq, 0,

		err = request_irq(client->irq, ds1307_irq, IRQF_SHARED,

			  ds1307->rtc->name, client);

		if (err) {

			dev_err(&client->dev,