From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Date: Mon, 16 Oct 2006 15:21:40 +0000 (+0100)
Subject: [PATCH] ahci: readability tweak
X-Git-Tag: v2.6.19-rc3~12^2~1
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=12a87d36b3c5cb76a182c35f40d959a615d1c862;p=linux-2.6

[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 25929123ff..cef2e70d64 100644
--- 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 */