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, 5 insertions, 2 deletions

diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
index 2e8cbcaf3ef5..ebc16deffe16 100644
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -86,6 +86,7 @@ static void amd_set_speed(struct pci_dev *dev, u8 dn, u8 udma_mask,
 static void amd_set_drive(ide_drive_t *drive, const u8 speed)
 {
         ide_hwif_t *hwif = drive->hwif;
+        struct pci_dev *dev = to_pci_dev(hwif->dev);
         ide_drive_t *peer = hwif->drives + (~drive->dn & 1);
         struct ide_timing t, p;
         int T, UT;
@@ -104,7 +105,7 @@ static void amd_set_drive(ide_drive_t *drive, const u8 speed)
         if (speed == XFER_UDMA_5 && amd_clock <= 33333) t.udma = 1;
         if (speed == XFER_UDMA_6 && amd_clock <= 33333) t.udma = 15;
 
-        amd_set_speed(hwif->pci_dev, drive->dn, udma_mask, &t);
+        amd_set_speed(dev, drive->dn, udma_mask, &t);
 }
 
 /*
@@ -202,8 +203,10 @@ static unsigned int __devinit init_chipset_amd74xx(struct pci_dev *dev,
 
 static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
 {
+        struct pci_dev *dev = to_pci_dev(hwif->dev);
+
         if (hwif->irq == 0) /* 0 is bogus but will do for now */
-                hwif->irq = pci_get_legacy_ide_irq(hwif->pci_dev, hwif->channel);
+                hwif->irq = pci_get_legacy_ide_irq(dev, hwif->channel);
 
         hwif->set_pio_mode = &amd_set_pio_mode;
         hwif->set_dma_mode = &amd_set_drive;