diff options
Diffstat (limited to 'drivers/ide/pci/it821x.c')
-rw-r--r-- | drivers/ide/pci/it821x.c | 22 |
1 files changed, 5 insertions, 17 deletions
diff --git a/drivers/ide/pci/it821x.c b/drivers/ide/pci/it821x.c index 752a142ca89..f3391a8698a 100644 --- a/drivers/ide/pci/it821x.c +++ b/drivers/ide/pci/it821x.c @@ -537,10 +537,11 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif) struct it821x_dev *idev = kzalloc(sizeof(struct it821x_dev), GFP_KERNEL); u8 conf; - if(idev == NULL) { + if (idev == NULL) { printk(KERN_ERR "it821x: out of memory, falling back to legacy behaviour.\n"); - goto fallback; + return; } + ide_set_hwifdata(hwif, idev); hwif->atapi_dma = 1; @@ -589,27 +590,14 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif) hwif->drives[0].autotune = 1; hwif->drives[1].autotune = 1; - if (!hwif->dma_base) - goto fallback; + if (hwif->dma_base == 0) + return; hwif->ultra_mask = 0x7f; hwif->mwdma_mask = 0x07; if (hwif->cbl != ATA_CBL_PATA40_SHORT) hwif->cbl = ata66_it821x(hwif); - - /* - * The BIOS often doesn't set up DMA on this controller - * so we always do it. - */ - - hwif->autodma = 1; - hwif->drives[0].autodma = hwif->autodma; - hwif->drives[1].autodma = hwif->autodma; - return; -fallback: - hwif->autodma = 0; - return; } static void __devinit it8212_disable_raid(struct pci_dev *dev) |