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ide: remove ->ide_dma_on and ->dma_off_quietly methods from ide_hwif_t

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* Make ide_dma_off_quietly() and __ide_dma_on() always available.

* Drop "__" prefix from __ide_dma_on().

* Check for presence of ->dma_host_on instead of ->ide_dma_on.

* Convert all users of ->ide_dma_on and ->dma_off_quietly methods
  to use ide_dma_on() and ide_dma_off_quietly() instead.

* Remove no longer needed ->ide_dma_on and ->dma_off_quietly methods
  from ide_hwif_t.

* Make ide_dma_on() void.

There should be no functionality changes caused by this patch.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2008-01-26 20:13:01 +01:00
parent 378f577f7f
commit 4a546e046d
11 changed files with 28 additions and 86 deletions
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16
drivers/ide/arm/icside.c
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@ -291,24 +291,10 @@ static void icside_dma_host_off(ide_drive_t *drive)
{
}
static void icside_dma_off_quietly(ide_drive_t *drive)
{
drive->using_dma = 0;
ide_toggle_bounce(drive, 0);
}
static void icside_dma_host_on(ide_drive_t *drive)
{
}
static int icside_dma_on(ide_drive_t *drive)
{
drive->using_dma = 1;
ide_toggle_bounce(drive, 1);
return 0;
}
static int icside_dma_end(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
@ -425,9 +411,7 @@ static void icside_dma_init(ide_hwif_t *hwif)
hwif->set_dma_mode = icside_set_dma_mode;
hwif->dma_host_off = icside_dma_host_off;
hwif->dma_off_quietly = icside_dma_off_quietly;
hwif->dma_host_on = icside_dma_host_on;
hwif->ide_dma_on = icside_dma_on;
hwif->dma_setup = icside_dma_setup;
hwif->dma_exec_cmd = icside_dma_exec_cmd;
hwif->dma_start = icside_dma_start;