ide: remove ->dma_{status,command} fields from ide_hwif_t
* Use ->dma_base + offset instead of ->dma_{status,command}
and remove no longer needed ->dma_{status,command}.
While at it:
* Use ATA_DMA_* defines.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index a09bf43..17cad6c 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -106,9 +106,9 @@
static u8 ide_read_sff_dma_status(ide_hwif_t *hwif)
{
if (hwif->host_flags & IDE_HFLAG_MMIO)
- return readb((void __iomem *)hwif->dma_status);
+ return readb((void __iomem *)(hwif->dma_base + ATA_DMA_STATUS));
else
- return inb(hwif->dma_status);
+ return inb(hwif->dma_base + ATA_DMA_STATUS);
}
static void ide_tf_load(ide_drive_t *drive, ide_task_t *task)