static int hpt34x_config_drive_xfer_rate (ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
- struct hd_driveid *id = drive->id;
drive->init_speed = 0;
- if (id && (id->capability & 1) && drive->autodma) {
-
- if (ide_use_dma(drive)) {
- if (config_chipset_for_dma(drive))
+ if (ide_use_dma(drive) && config_chipset_for_dma(drive))
#ifndef CONFIG_HPT34X_AUTODMA
- return hwif->ide_dma_off_quietly(drive);
+ return hwif->ide_dma_off_quietly(drive);
#else
- return hwif->ide_dma_on(drive);
+ return hwif->ide_dma_on(drive);
#endif
- }
-
- goto fast_ata_pio;
- } else if ((id->capability & 8) || (id->field_valid & 2)) {
-fast_ata_pio:
+ if (ide_use_fast_pio(drive)) {
hpt34x_tune_drive(drive, 255);
return hwif->ide_dma_off_quietly(drive);
}