diff options
Diffstat (limited to 'drivers/ide/ide-probe.c')
| -rw-r--r-- | drivers/ide/ide-probe.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index b4c9f63a385..d1011712601 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -719,9 +719,9 @@ EXPORT_SYMBOL_GPL(ide_undecoded_slave); */ static void probe_hwif(ide_hwif_t *hwif, void (*fixup)(ide_hwif_t *hwif)) { - unsigned int unit; unsigned long flags; unsigned int irqd; + int unit; if (hwif->noprobe) return; @@ -777,10 +777,9 @@ static void probe_hwif(ide_hwif_t *hwif, void (*fixup)(ide_hwif_t *hwif)) printk(KERN_DEBUG "%s: Wait for ready failed before probe !\n", hwif->name); /* - * Second drive should only exist if first drive was found, - * but a lot of cdrom drives are configured as single slaves. + * Need to probe slave device first to make it release PDIAG-. */ - for (unit = 0; unit < MAX_DRIVES; ++unit) { + for (unit = MAX_DRIVES - 1; unit >= 0; unit--) { ide_drive_t *drive = &hwif->drives[unit]; drive->dn = (hwif->channel ? 2 : 0) + unit; (void) probe_for_drive(drive); |