rsxx: Remove deprecated IRQF_DISABLED

This removes the use of the IRQF_DISABLED flag
from drivers/block/rsxx/core.c

It's a NOOP since 2.6.35 and it will be removed one day.
Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Acked-by Philip Kelleher <pjk1939@linux.vnet.ibm.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

drivers/block/rsxx/core.c

@@ -886,7 +886,7 @@ static int rsxx_pci_probe(struct pci_dev *dev,
 				"Failed to enable MSI\n");
 	}
 
-	st = request_irq(dev->irq, rsxx_isr, IRQF_DISABLED | IRQF_SHARED,
+	st = request_irq(dev->irq, rsxx_isr, IRQF_SHARED,
 			 DRIVER_NAME, card);
 	if (st) {
 		dev_err(CARD_TO_DEV(card),