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ide: skip not present devices in init_gendisk()

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No need to initialize drive->gendev and waste memory on IDE settings
for not present devices.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-02-02 19:56:40 +01:00
parent 521fd1e8d1
commit 5c2854e62c
1 changed files with 4 additions and 0 deletions
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4
drivers/ide/ide-probe.c
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@ -1188,6 +1188,10 @@ static void init_gendisk (ide_hwif_t *hwif)
for (unit = 0; unit < MAX_DRIVES; ++unit) { for (unit = 0; unit < MAX_DRIVES; ++unit) {
ide_drive_t * drive = &hwif->drives[unit]; ide_drive_t * drive = &hwif->drives[unit];
if (!drive->present)
continue;
ide_add_generic_settings(drive); ide_add_generic_settings(drive);
snprintf(drive->gendev.bus_id,BUS_ID_SIZE,"%u.%u", snprintf(drive->gendev.bus_id,BUS_ID_SIZE,"%u.%u",
hwif->index,unit); hwif->index,unit);