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, 7 deletions

diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c
index 24a85bbcd2a6..7694969b02ce 100644
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -594,7 +594,7 @@ static int __devinit init_setup_scc(struct pci_dev *dev,
 
 static void __devinit init_mmio_iops_scc(ide_hwif_t *hwif)
 {
-        struct pci_dev *dev = hwif->pci_dev;
+        struct pci_dev *dev = to_pci_dev(hwif->dev);
         struct scc_ports *ports = pci_get_drvdata(dev);
         unsigned long dma_base = ports->dma;
 
@@ -620,7 +620,7 @@ static void __devinit init_mmio_iops_scc(ide_hwif_t *hwif)
         hwif->io_ports[IDE_STATUS_OFFSET] = dma_base + 0x3c;
         hwif->io_ports[IDE_CONTROL_OFFSET] = dma_base + 0x40;
 
-        hwif->irq = hwif->pci_dev->irq;
+        hwif->irq = dev->irq;
         hwif->dma_base = dma_base;
         hwif->config_data = ports->ctl;
         hwif->mmio = 1;
@@ -636,7 +636,8 @@ static void __devinit init_mmio_iops_scc(ide_hwif_t *hwif)
 
 static void __devinit init_iops_scc(ide_hwif_t *hwif)
 {
-        struct pci_dev *dev =  hwif->pci_dev;
+        struct pci_dev *dev = to_pci_dev(hwif->dev);
+
         hwif->hwif_data = NULL;
         if (pci_get_drvdata(dev) == NULL)
                 return;
@@ -726,10 +727,8 @@ static void __devexit scc_remove(struct pci_dev *dev)
         unsigned long dma_size = pci_resource_len(dev, 1);
 
         if (hwif->dmatable_cpu) {
-                pci_free_consistent(hwif->pci_dev,
-                                    PRD_ENTRIES * PRD_BYTES,
-                                    hwif->dmatable_cpu,
-                                    hwif->dmatable_dma);
+                pci_free_consistent(dev, PRD_ENTRIES * PRD_BYTES,
+                                    hwif->dmatable_cpu, hwif->dmatable_dma);
                 hwif->dmatable_cpu = NULL;
         }