diff options
Diffstat (limited to 'drivers/ide/pci/cs5535.c')
| -rw-r--r-- | drivers/ide/pci/cs5535.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/ide/pci/cs5535.c b/drivers/ide/pci/cs5535.c index 5c5aec28e67..45f43efbf92 100644 --- a/drivers/ide/pci/cs5535.c +++ b/drivers/ide/pci/cs5535.c @@ -195,28 +195,19 @@ static int cs5535_config_drive_for_dma(ide_drive_t *drive) static int cs5535_dma_check(ide_drive_t *drive) { - ide_hwif_t *hwif = drive->hwif; - struct hd_driveid *id = drive->id; u8 speed; drive->init_speed = 0; - if ((id->capability & 1) && drive->autodma) { - if (ide_use_dma(drive)) { - if (cs5535_config_drive_for_dma(drive)) - return hwif->ide_dma_on(drive); - } - - goto fast_ata_pio; + if (ide_use_dma(drive) && cs5535_config_drive_for_dma(drive)) + return 0; - } else if ((id->capability & 8) || (id->field_valid & 2)) { -fast_ata_pio: + if (ide_use_fast_pio(drive)) { speed = ide_get_best_pio_mode(drive, 255, 4, NULL); cs5535_set_drive(drive, speed); - return hwif->ide_dma_off_quietly(drive); } - /* IORDY not supported */ - return 0; + + return -1; } static u8 __devinit cs5535_cable_detect(struct pci_dev *dev) |