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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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4
drivers/ide/ide.c
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@@ -437,8 +437,6 @@ static void ide_hwif_restore(ide_hwif_t *hwif, ide_hwif_t *tmp_hwif)
hwif->dma_exec_cmd = tmp_hwif->dma_exec_cmd;
hwif->dma_start = tmp_hwif->dma_start;
hwif->ide_dma_end = tmp_hwif->ide_dma_end;
hwif->ide_dma_on = tmp_hwif->ide_dma_on;
hwif->dma_off_quietly = tmp_hwif->dma_off_quietly;
hwif->ide_dma_test_irq = tmp_hwif->ide_dma_test_irq;
hwif->ide_dma_clear_irq = tmp_hwif->ide_dma_clear_irq;
hwif->dma_host_on = tmp_hwif->dma_host_on;
@@ -836,7 +834,7 @@ int set_using_dma(ide_drive_t *drive, int arg)
if (!drive->id || !(drive->id->capability & 1))
goto out;
if (hwif->ide_dma_on == NULL)
if (hwif->dma_host_on == NULL)
goto out;
err = -EBUSY;