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hpt366: don't check enablebits for HPT36x 

HPT36x chip don't seem to have the channel enable bits, so prevent the IDE core
from checking them...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Michal Kepien <michal.kepien@poczta.onet.pl>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
hifive-unleashed-5.1
Sergei Shtylyov 2007-05-05 22:03:51 +02:00 committed by Bartlomiej Zolnierkiewicz
parent 55e4dee329
commit fdb0d72be4
1 changed files with 6 additions and 1 deletions
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7
drivers/ide/pci/hpt366.c
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@ -1,5 +1,5 @@
/*
* linux/drivers/ide/pci/hpt366.c Version 1.02 Apr 18, 2007
* linux/drivers/ide/pci/hpt366.c Version 1.03 May 4, 2007
*
* Copyright (C) 1999-2003 Andre Hedrick <andre@linux-ide.org>
* Portions Copyright (C) 2001 Sun Microsystems, Inc.
@ -1527,7 +1527,12 @@ static int __devinit init_setup_hpt366(struct pci_dev *dev, ide_pci_device_t *d)
if (rev > 2)
goto init_single;
/*
* HPT36x chips are single channel and
* do not seem to have the channel enable bit...
*/
d->channels = 1;
d->enablebits[0].reg = 0;
if ((dev2 = pci_get_slot(dev->bus, dev->devfn + 1)) != NULL) {
u8 pin1 = 0, pin2 = 0;