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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-05-16 00:51:46 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-05-16 00:51:46 +0200
commit4728d546d7137ad5350cc2e53d4748fd26f61a60 (patch)
tree73cd688f1f16b1d04a23958e7110ba3f70def531 /drivers/ide/pci/siimage.c
parent46cedc9b773795b6190c31e5d32de5207b55a356 (diff)
ide: remove ide_dma_enable()
* check ->speedproc return value in ide_tune_dma() * use ide_tune_dma() in cmd64x/cs5530/sc1200/siimage/sl82c105/scc_pata drivers * remove no longer needed ide_dma_enable() Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/pci/siimage.c')
-rw-r--r--drivers/ide/pci/siimage.c24
1 files changed, 1 insertions, 23 deletions
diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c
index d09e74c2996..1a4444e7226 100644
--- a/drivers/ide/pci/siimage.c
+++ b/drivers/ide/pci/siimage.c
@@ -375,28 +375,6 @@ static int siimage_tune_chipset (ide_drive_t *drive, byte xferspeed)
}
/**
- * config_chipset_for_dma - configure for DMA
- * @drive: drive to configure
- *
- * Called by the IDE layer when it wants the timings set up.
- * For the CMD680 we also need to set up the PIO timings and
- * enable DMA.
- */
-
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- if (siimage_tune_chipset(drive, speed))
- return 0;
-
- return ide_dma_enable(drive);
-}
-
-/**
* siimage_configure_drive_for_dma - set up for DMA transfers
* @drive: drive we are going to set up
*
@@ -408,7 +386,7 @@ static int config_chipset_for_dma (ide_drive_t *drive)
static int siimage_config_drive_for_dma (ide_drive_t *drive)
{
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))