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-rw-r--r--drivers/ide/ide-iops.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index 09069da2274..99fe50e941b 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -627,24 +627,6 @@ int ide_ata66_check (ide_drive_t *drive, ide_task_t *args)
return 0;
}
-/*
- * Backside of HDIO_DRIVE_CMD call of SETFEATURES_XFER.
- * 1 : Safe to update drive->id DMA registers.
- * 0 : OOPs not allowed.
- */
-int set_transfer (ide_drive_t *drive, ide_task_t *args)
-{
- if (args->tf.command == WIN_SETFEATURES &&
- args->tf.nsect >= XFER_SW_DMA_0 &&
- args->tf.feature == SETFEATURES_XFER &&
- (drive->id->dma_ultra ||
- drive->id->dma_mword ||
- drive->id->dma_1word))
- return 1;
-
- return 0;
-}
-
#ifdef CONFIG_BLK_DEV_IDEDMA
static u8 ide_auto_reduce_xfer (ide_drive_t *drive)
{