diff options
Diffstat (limited to 'drivers/ide/pci/amd74xx.c')
| -rw-r--r-- | drivers/ide/pci/amd74xx.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c index 8c52bc9eaa59..2ef890ce8097 100644 --- a/drivers/ide/pci/amd74xx.c +++ b/drivers/ide/pci/amd74xx.c @@ -17,12 +17,9 @@ #include <linux/module.h> #include <linux/kernel.h> -#include <linux/ioport.h> -#include <linux/blkdev.h> #include <linux/pci.h> #include <linux/init.h> #include <linux/ide.h> -#include <asm/io.h> #include "ide-timing.h" @@ -199,6 +196,14 @@ static unsigned int __devinit init_chipset_amd74xx(struct pci_dev *dev, return dev->irq; } +static u8 __devinit amd_cable_detect(ide_hwif_t *hwif) +{ + if ((amd_80w >> hwif->channel) & 1) + return ATA_CBL_PATA80; + else + return ATA_CBL_PATA40; +} + static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif) { struct pci_dev *dev = to_pci_dev(hwif->dev); @@ -209,15 +214,7 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif) hwif->set_pio_mode = &amd_set_pio_mode; hwif->set_dma_mode = &amd_set_drive; - if (!hwif->dma_base) - return; - - if (hwif->cbl != ATA_CBL_PATA40_SHORT) { - if ((amd_80w >> hwif->channel) & 1) - hwif->cbl = ATA_CBL_PATA80; - else - hwif->cbl = ATA_CBL_PATA40; - } + hwif->cable_detect = amd_cable_detect; } #define IDE_HFLAGS_AMD \ |