From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Date: Wed, 19 Dec 2007 17:50:32 +0000 (+0000)
Subject: pata_hpt37x: Fix HPT374 detection
X-Git-Tag: MMI-PSA29.97-13-9~37941
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f941b168a4d7281bf49e166f2febc49470c0149f;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

pata_hpt37x: Fix HPT374 detection

Bug #9261

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index 46dc70e0dee7..c79f066c2bc9 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -375,7 +375,7 @@ static int hpt374_pre_reset(struct ata_link *link, unsigned long deadline)
 	pci_write_config_word(pdev, mcrbase + 2, mcr3 | 0x8000);
 	pci_read_config_byte(pdev, 0x5A, &ata66);
 	/* Reset TCBLID/FCBLID to output */
-	pci_write_config_word(pdev, 0x52, mcr3);
+	pci_write_config_word(pdev, mcrbase + 2, mcr3);
 
 	if (ata66 & (2 >> ap->port_no))
 		ap->cbl = ATA_CBL_PATA40;