[PATCH] ahci: readability tweak

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 2592912..cef2e70 100644 (file)
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1041,7 +1041,7 @@ static void ahci_host_intr(struct ata_port *ap)
        /* hmmm... a spurious interupt */
 
        /* some devices send D2H reg with I bit set during NCQ command phase */
-       if (ap->sactive && status & PORT_IRQ_D2H_REG_FIS)
+       if (ap->sactive && (status & PORT_IRQ_D2H_REG_FIS))
                return;
 
        /* ignore interim PIO setup fis interrupts */