linux-kernel - [PATCH 45/86] pata_legacy: do not probe extra ports automatically if PCI is not present

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Date:	Wed, 25 Nov 2009 18:07:40 +0100
From:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To:	linux-ide@...r.kernel.org
Cc:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 45/86] pata_legacy: do not probe extra ports automatically if PCI is not present

From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
Subject: [PATCH] pata_legacy: do not probe extra ports automatically if PCI is not present

It can be problematic if there are other ISA/VLB devices using
those ports.

This is a forward port of bugfix from IDE ide-generic host driver.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
---
 drivers/ata/pata_legacy.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: b/drivers/ata/pata_legacy.c
===================================================================
--- a/drivers/ata/pata_legacy.c
+++ b/drivers/ata/pata_legacy.c
@@ -1241,7 +1241,7 @@ static __init int legacy_init(void)
 	if (secondary == 0 || all)
 		legacy_probe_add(0x170, 15, UNKNOWN, 0);
 
-	if (probe_all || !pci_present) {
+	if (probe_all) {
 		/* ISA/VLB extra ports */
 		legacy_probe_add(0x1E8, 11, UNKNOWN, 0);
 		legacy_probe_add(0x168, 10, UNKNOWN, 0);
--
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