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, 6 deletions

diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c
index 32fdf53379f5..c2eac1c69ae8 100644
--- a/drivers/ide/pci/sc1200.c
+++ b/drivers/ide/pci/sc1200.c
@@ -87,7 +87,7 @@ static const unsigned int sc1200_pio_timings[4][5] =
 static void sc1200_tunepio(ide_drive_t *drive, u8 pio)
 {
         ide_hwif_t *hwif = drive->hwif;
-        struct pci_dev *pdev = hwif->pci_dev;
+        struct pci_dev *pdev = to_pci_dev(hwif->dev);
         unsigned int basereg = hwif->channel ? 0x50 : 0x40, format = 0;
 
         pci_read_config_dword(pdev, basereg + 4, &format);
@@ -130,6 +130,7 @@ out:
 static void sc1200_set_dma_mode(ide_drive_t *drive, const u8 mode)
 {
         ide_hwif_t              *hwif = HWIF(drive);
+        struct pci_dev          *dev = to_pci_dev(hwif->dev);
         int                     unit = drive->select.b.unit;
         unsigned int            reg, timings;
         unsigned short          pci_clock;
@@ -160,12 +161,11 @@ static void sc1200_set_dma_mode(ide_drive_t *drive, const u8 mode)
                 timings = mwdma_timing[pci_clock][mode - XFER_MW_DMA_0];
 
         if (unit == 0) {                        /* are we configuring drive0? */
-                pci_read_config_dword(hwif->pci_dev, basereg+4, &reg);
+                pci_read_config_dword(dev, basereg + 4, &reg);
                 timings |= reg & 0x80000000;    /* preserve PIO format bit */
-                pci_write_config_dword(hwif->pci_dev, basereg+4, timings);
-        } else {
-                pci_write_config_dword(hwif->pci_dev, basereg+12, timings);
-        }
+                pci_write_config_dword(dev, basereg + 4, timings);
+        } else
+                pci_write_config_dword(dev, basereg + 12, timings);
 }
 
 /*  Replacement for the standard ide_dma_end action in