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 <[email protected]> Cc: Scott Wood <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
mrcsosa · Apr 3, 2014 · a8a15eb · a8a15eb
1 parent 5fc4bc8
commit a8a15eb
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/rtc/rtc-ds3232.c b/drivers/rtc/rtc-ds3232.c
@@ -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");
 		}