ide: keep pointer to struct device instead of struct pci_dev in ide_hwif_t

Keep pointer to struct device instead of struct pci_dev in ide_hwif_t.

While on it:
* Use *dev->dma_mask instead of pci_dev->dma_mask in ide_toggle_bounce().

There should be no functionality changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 1d6af8824219..b17e097650b1 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -1200,7 +1200,7 @@ pmac_ide_macio_attach(struct macio_dev *mdev, const struct of_device_id *match)
         base = ioremap(macio_resource_start(mdev, 0), 0x400);
         regbase = (unsigned long) base;
 
-        hwif->pci_dev = mdev->bus->pdev;
+        hwif->dev = &mdev->bus->pdev->dev;
 
         pmif->mdev = mdev;
         pmif->node = mdev->ofdev.node;
@@ -1315,7 +1315,7 @@ pmac_ide_pci_attach(struct pci_dev *pdev, const struct pci_device_id *id)
                 return -ENXIO;
         }
 
-        hwif->pci_dev = pdev;
+        hwif->dev = &pdev->dev;
         pmif->mdev = NULL;
         pmif->node = np;
 
@@ -1725,10 +1725,12 @@ pmac_ide_dma_lost_irq (ide_drive_t *drive)
 static void __devinit
 pmac_ide_setup_dma(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif)
 {
+        struct pci_dev *dev = to_pci_dev(hwif->dev);
+
         /* We won't need pci_dev if we switch to generic consistent
          * DMA routines ...
          */
-        if (hwif->pci_dev == NULL)
+        if (dev == NULL)
                 return;
         /*
          * Allocate space for the DBDMA commands.
@@ -1736,7 +1738,7 @@ pmac_ide_setup_dma(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif)
          * aligning the start address to a multiple of 16 bytes.
          */
         pmif->dma_table_cpu = (struct dbdma_cmd*)pci_alloc_consistent(
-                hwif->pci_dev,
+                dev,
                 (MAX_DCMDS + 2) * sizeof(struct dbdma_cmd),
                 &hwif->dmatable_dma);
         if (pmif->dma_table_cpu == NULL) {