ide: add short cables support

[pandora-kernel.git] / drivers / ide / pci / it8213.c

diff --git a/drivers/ide/pci/it8213.c b/drivers/ide/pci/it8213.c
index c04a026..ff48c23 100644 (file)
--- a/drivers/ide/pci/it8213.c
+++ b/drivers/ide/pci/it8213.c
@@ -231,7 +231,7 @@ static int it8213_config_drive_for_dma (ide_drive_t *drive)
 
 static void __devinit init_hwif_it8213(ide_hwif_t *hwif)
 {
-       u8 reg42h = 0, ata66 = 0;
+       u8 reg42h = 0;
 
        hwif->speedproc = &it8213_tune_chipset;
        hwif->tuneproc  = &it8213_tuneproc;
@@ -250,11 +250,11 @@ static void __devinit init_hwif_it8213(ide_hwif_t *hwif)
        hwif->swdma_mask = 0x04;
 
        pci_read_config_byte(hwif->pci_dev, 0x42, &reg42h);
-       ata66 = (reg42h & 0x02) ? 0 : 1;
 
        hwif->ide_dma_check = &it8213_config_drive_for_dma;
-       if (!(hwif->udma_four))
-               hwif->udma_four = ata66;
+
+       if (hwif->cbl != ATA_CBL_PATA40_SHORT)
+               hwif->cbl = (reg42h & 0x02) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
 
        /*
         *      The BIOS often doesn't set up DMA on this controller