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: Dmitry Eremin-Solenikov <[email protected]> Signed-off-by: Alessandro Zummo <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
rezasurmar · Dec 16, 2009 · 43d15bc · 43d15bc
1 parent 2934d6a
commit 43d15bc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
@@ -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,