|
@@ -104,11 +104,12 @@ static u8 sc1200_udma_filter(ide_drive_t *drive)
|
|
|
{
|
|
|
ide_hwif_t *hwif = drive->hwif;
|
|
|
ide_drive_t *mate = ide_get_pair_dev(drive);
|
|
|
- u16 *mateid = mate->id;
|
|
|
+ u16 *mateid;
|
|
|
u8 mask = hwif->ultra_mask;
|
|
|
|
|
|
if (mate == NULL)
|
|
|
goto out;
|
|
|
+ mateid = mate->id;
|
|
|
|
|
|
if (ata_id_has_dma(mateid) && __ide_dma_bad_drive(mate) == 0) {
|
|
|
if ((mateid[ATA_ID_FIELD_VALID] & 4) &&
|