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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-05-15 22:51:46 (GMT)
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-05-15 22:51:46 (GMT)
commit4728d546d7137ad5350cc2e53d4748fd26f61a60 (patch)
tree73cd688f1f16b1d04a23958e7110ba3f70def531 /drivers/ide/pci/scc_pata.c
parent46cedc9b773795b6190c31e5d32de5207b55a356 (diff)
downloadlinux-4728d546d7137ad5350cc2e53d4748fd26f61a60.tar.xz
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/scc_pata.c')
-rw-r--r--drivers/ide/pci/scc_pata.c22
1 files changed, 1 insertions, 21 deletions
diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c
index cbf9363..55bc0a3 100644
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -322,26 +322,6 @@ static int scc_tune_chipset(ide_drive_t *drive, byte xferspeed)
}
/**
- * scc_config_chipset_for_dma - configure for DMA
- * @drive: drive to configure
- *
- * Called by scc_config_drive_for_dma().
- */
-
-static int scc_config_chipset_for_dma(ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- if (scc_tune_chipset(drive, speed))
- return 0;
-
- return ide_dma_enable(drive);
-}
-
-/**
* scc_configure_drive_for_dma - set up for DMA transfers
* @drive: drive we are going to set up
*
@@ -354,7 +334,7 @@ static int scc_config_chipset_for_dma(ide_drive_t *drive)
static int scc_config_drive_for_dma(ide_drive_t *drive)
{
- if (ide_use_dma(drive) && scc_config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))