Commit cf7125ae authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

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



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: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent 76166952

drivers/ide/ide-probe.c

+1 −12
Original line number Diff line number Diff line
@@ -727,17 +727,6 @@ static void probe_hwif(ide_hwif_t *hwif) 


	if ((hwif->chipset != ide_4drives || !hwif->mate || !hwif->mate->present) &&

	    (ide_hwif_request_regions(hwif))) {

		u16 msgout = 0;

		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);

		return;