diff options
Diffstat (limited to 'drivers/ide/pci/hpt366.c')
| -rw-r--r-- | drivers/ide/pci/hpt366.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c index 201e5ddae92..e5651cefa39 100644 --- a/drivers/ide/pci/hpt366.c +++ b/drivers/ide/pci/hpt366.c @@ -1320,7 +1320,15 @@ static int __devinit init_dma_hpt366(ide_hwif_t *hwif, unsigned long flags, base = ide_pci_dma_base(hwif, d); u8 dma_old, dma_new, masterdma = 0, slavedma = 0; - if (base == 0 || ide_pci_set_master(dev, d->name) < 0) + if (base == 0) + return -1; + + hwif->dma_base = base; + + if (ide_pci_check_simplex(hwif, d) < 0) + return -1; + + if (ide_pci_set_master(dev, d->name) < 0) return -1; dma_old = inb(base + 2); @@ -1346,8 +1354,6 @@ static int __devinit init_dma_hpt366(ide_hwif_t *hwif, if (ide_allocate_dma_engine(hwif)) return -1; - hwif->dma_base = base; - hwif->dma_ops = &sff_dma_ops; return 0; |