drivers/rtc/rtc-pl031.c: do not mark PL031 IRQ as shared

It was a mistake to mark the PL031 IRQ as shared (for the U8500),
we misread the datasheet. Get rid of this.

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Cc: Jonas Aberg <jonas.aberg@stericsson.com>
Cc: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/rtc/rtc-pl031.c

@@ -403,7 +403,7 @@ static int pl031_probe(struct amba_device *adev, struct amba_id *id)
 	}
 
 	if (request_irq(adev->irq[0], pl031_interrupt,
-			IRQF_DISABLED | IRQF_SHARED, "rtc-pl031", ldata)) {
+			IRQF_DISABLED, "rtc-pl031", ldata)) {
 		ret = -EIO;
 		goto out_no_irq;
 	}