diff options
Diffstat (limited to 'drivers/ide/ppc/pmac.c')
| -rw-r--r-- | drivers/ide/ppc/pmac.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index 959afe47c37..816b5311dad 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -1040,6 +1040,7 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif) struct device_node *np = pmif->node; const int *bidp; u8 idx[4] = { 0xff, 0xff, 0xff, 0xff }; + hw_regs_t hw; pmif->cable_80 = 0; pmif->broken_dma = pmif->broken_dma_warn = 0; @@ -1125,8 +1126,9 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif) /* Tell common code _not_ to mess with resources */ hwif->mmio = 1; hwif->hwif_data = pmif; - pmac_ide_init_hwif_ports(&hwif->hw, pmif->regbase, 0, &hwif->irq); - memcpy(hwif->io_ports, hwif->hw.io_ports, sizeof(hwif->io_ports)); + memset(&hw, 0, sizeof(hw)); + pmac_ide_init_hwif_ports(&hw, pmif->regbase, 0, &hwif->irq); + memcpy(hwif->io_ports, hw.io_ports, sizeof(hwif->io_ports)); hwif->chipset = ide_pmac; hwif->noprobe = !hwif->io_ports[IDE_DATA_OFFSET] || pmif->mediabay; hwif->hold = pmif->mediabay; |