ide: remove write-only hwif->hw

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 6 insertions, 5 deletions

diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index 875167e11cd1..71be6999f967 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -387,14 +387,15 @@ static ide_hwif_t *ide_hwif_configure(struct pci_dev *dev, ide_pci_device_t *d,
                 return NULL;    /* no room in ide_hwifs[] */
         if (hwif->io_ports[IDE_DATA_OFFSET] != base ||
             hwif->io_ports[IDE_CONTROL_OFFSET] != (ctl | 2)) {
-                memset(&hwif->hw, 0, sizeof(hwif->hw));
+                hw_regs_t hw;
+
+                memset(&hw, 0, sizeof(hw));
 #ifndef CONFIG_IDE_ARCH_OBSOLETE_INIT
-                ide_std_init_ports(&hwif->hw, base, (ctl | 2));
-                hwif->hw.io_ports[IDE_IRQ_OFFSET] = 0;
+                ide_std_init_ports(&hw, base, ctl | 2);
 #else
-                ide_init_hwif_ports(&hwif->hw, base, (ctl | 2), NULL);
+                ide_init_hwif_ports(&hw, base, ctl | 2, NULL);
 #endif
-                memcpy(hwif->io_ports, hwif->hw.io_ports, sizeof(hwif->io_ports));
+                memcpy(hwif->io_ports, hw.io_ports, sizeof(hwif->io_ports));
                 hwif->noprobe = !hwif->io_ports[IDE_DATA_OFFSET];
         }
         hwif->chipset = d->chipset ? d->chipset : ide_pci;