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ide: fix handling of busy I/O resources in probe_hwif()

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It could be that I/O resources are busy because some other host driver
has already claimed them so don't unregister the devices.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2008-02-01 23:09:34 +01:00
parent 76166952bb
commit cf7125ae05
1 changed files with 1 additions and 12 deletions
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13
drivers/ide/ide-probe.c
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@@ -727,18 +727,7 @@ static void probe_hwif(ide_hwif_t *hwif)
if ((hwif->chipset != ide_4drives || !hwif->mate || !hwif->mate->present) && if ((hwif->chipset != ide_4drives || !hwif->mate || !hwif->mate->present) &&
(ide_hwif_request_regions(hwif))) { (ide_hwif_request_regions(hwif))) {
u16 msgout = 0; printk(KERN_ERR "%s: ports already in use, skipping probe\n",
for (unit = 0; unit < MAX_DRIVES; ++unit) {
ide_drive_t *drive = &hwif->drives[unit];
if (drive->present) {
drive->present = 0;
printk(KERN_ERR "%s: ERROR, PORTS ALREADY IN USE\n",
drive->name);
msgout = 1;
}
}
if (!msgout)
printk(KERN_ERR "%s: ports already in use, skipping probe\n",
hwif->name); hwif->name);
return; return;
} }