linux-kernel - [PATCH] scc_pata: use ide_find

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Date:	Thu, 17 Apr 2008 00:03:10 +0200
From:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To:	linux-ide@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org,
	Kou Ishizaki <kou.ishizaki@...hiba.co.jp>,
	Akira Iguchi <akira2.iguchi@...hiba.co.jp>,
	Stephen Rothwell <sfr@...b.auug.org.au>
Subject: [PATCH] scc_pata: use ide_find_port()


There should be no functional changes caused by this patch.

Cc: Kou Ishizaki <kou.ishizaki@...hiba.co.jp>
Cc: Akira Iguchi <akira2.iguchi@...hiba.co.jp>
Cc: Stephen Rothwell <sfr@...b.auug.org.au>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
---
goes after "sgiioc4: use ide_find_port()" patch into IDE tree

 drivers/ide/pci/scc_pata.c |    8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

Index: b/drivers/ide/pci/scc_pata.c
===================================================================
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -534,12 +534,8 @@ static int scc_ide_setup_pci_device(stru
 	u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
 	int i;
 
-	for (i = 0; i < MAX_HWIFS; i++) {
-		hwif = &ide_hwifs[i];
-		if (hwif->chipset == ide_unknown)
-			break; /* pick an unused entry */
-	}
-	if (i == MAX_HWIFS) {
+	hwif = ide_find_port();
+	if (hwif == NULL) {
 		printk(KERN_ERR "%s: too many IDE interfaces, "
 				"no room in table\n", SCC_PATA_NAME);
 		return -ENOMEM;
--
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