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path: root/drivers/ide/pci/cs5535.c
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Diffstat (limited to 'drivers/ide/pci/cs5535.c')
-rw-r--r--drivers/ide/pci/cs5535.c19
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)