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, 7 insertions, 4 deletions

diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
index ea66383c5579..df1c5fa44a7c 100644
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -66,7 +66,7 @@ static void pdc_old_disable_66MHz_clock(ide_hwif_t *);
 static void pdc202xx_set_mode(ide_drive_t *drive, const u8 speed)
 {
         ide_hwif_t *hwif        = HWIF(drive);
-        struct pci_dev *dev     = hwif->pci_dev;
+        struct pci_dev *dev     = to_pci_dev(hwif->dev);
         u8 drive_pci            = 0x60 + (drive->dn << 2);
 
         u8                      AP = 0, BP = 0, CP = 0;
@@ -144,9 +144,10 @@ static void pdc202xx_set_pio_mode(ide_drive_t *drive, const u8 pio)
 
 static u8 pdc202xx_old_cable_detect (ide_hwif_t *hwif)
 {
+        struct pci_dev *dev = to_pci_dev(hwif->dev);
         u16 CIS = 0, mask = (hwif->channel) ? (1<<11) : (1<<10);
 
-        pci_read_config_word(hwif->pci_dev, 0x50, &CIS);
+        pci_read_config_word(dev, 0x50, &CIS);
 
         return (CIS & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
 }
@@ -305,12 +306,14 @@ static unsigned int __devinit init_chipset_pdc202xx(struct pci_dev *dev,
 
 static void __devinit init_hwif_pdc202xx(ide_hwif_t *hwif)
 {
+        struct pci_dev *dev = to_pci_dev(hwif->dev);
+
         hwif->set_pio_mode = &pdc202xx_set_pio_mode;
         hwif->set_dma_mode = &pdc202xx_set_mode;
 
         hwif->quirkproc = &pdc202xx_quirkproc;
 
-        if (hwif->pci_dev->device != PCI_DEVICE_ID_PROMISE_20246)
+        if (dev->device != PCI_DEVICE_ID_PROMISE_20246)
                 hwif->resetproc = &pdc202xx_reset;
 
         if (hwif->dma_base == 0)
@@ -319,7 +322,7 @@ static void __devinit init_hwif_pdc202xx(ide_hwif_t *hwif)
         hwif->dma_lost_irq = &pdc202xx_dma_lost_irq;
         hwif->dma_timeout = &pdc202xx_dma_timeout;
 
-        if (hwif->pci_dev->device != PCI_DEVICE_ID_PROMISE_20246) {
+        if (dev->device != PCI_DEVICE_ID_PROMISE_20246) {
                 if (hwif->cbl != ATA_CBL_PATA40_SHORT)
                         hwif->cbl = pdc202xx_old_cable_detect(hwif);