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>
diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c
index d4df464..bd05a4a 100644
--- a/drivers/ide/pci/ns87415.c
+++ b/drivers/ide/pci/ns87415.c
@@ -71,10 +71,9 @@
static void __devinit superio_ide_init_iops (struct hwif_s *hwif)
{
+ struct pci_dev *pdev = to_pci_dev(hwif->dev);
u32 base, dmabase;
- u8 tmp;
- struct pci_dev *pdev = hwif->pci_dev;
- u8 port = hwif->channel;
+ u8 port = hwif->channel, tmp;
base = pci_resource_start(pdev, port * 2) & ~3;
dmabase = pci_resource_start(pdev, 4) & ~3;
@@ -93,10 +92,11 @@
static void __devinit init_iops_ns87415(ide_hwif_t *hwif)
{
- if (PCI_SLOT(hwif->pci_dev->devfn) == 0xE) {
+ struct pci_dev *dev = to_pci_dev(hwif->dev);
+
+ if (PCI_SLOT(dev->devfn) == 0xE)
/* Built-in - assume it's under superio. */
superio_ide_init_iops(hwif);
- }
}
#endif
@@ -110,8 +110,8 @@
static void ns87415_prepare_drive (ide_drive_t *drive, unsigned int use_dma)
{
ide_hwif_t *hwif = HWIF(drive);
+ struct pci_dev *dev = to_pci_dev(hwif->dev);
unsigned int bit, other, new, *old = (unsigned int *) hwif->select_data;
- struct pci_dev *dev = hwif->pci_dev;
unsigned long flags;
local_irq_save(flags);
@@ -189,7 +189,7 @@
static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
{
- struct pci_dev *dev = hwif->pci_dev;
+ struct pci_dev *dev = to_pci_dev(hwif->dev);
unsigned int ctrl, using_inta;
u8 progif;
#ifdef __sparc_v9__