1 files changed, 11 insertions, 10 deletions

diff --git a/drivers/ide/pci/it8213.c b/drivers/ide/pci/it8213.c
index df74e588a530..c781ea6502d6 100644
--- a/drivers/ide/pci/it8213.c
+++ b/drivers/ide/pci/it8213.c
@@ -143,6 +143,16 @@ static void it8213_set_dma_mode(ide_drive_t *drive, const u8 speed)
         }
 }
 
+static u8 __devinit it8213_cable_detect(ide_hwif_t *hwif)
+{
+        struct pci_dev *dev = to_pci_dev(hwif->dev);
+        u8 reg42h = 0;
+
+        pci_read_config_byte(dev, 0x42, &reg42h);
+
+        return (reg42h & 0x02) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
+}
+
 /**
  *      init_hwif_it8213        -       set up hwif structs
  *      @hwif: interface to set up
@@ -152,19 +162,10 @@ static void it8213_set_dma_mode(ide_drive_t *drive, const u8 speed)
 
 static void __devinit init_hwif_it8213(ide_hwif_t *hwif)
 {
-        struct pci_dev *dev = to_pci_dev(hwif->dev);
-        u8 reg42h = 0;
-
         hwif->set_dma_mode = &it8213_set_dma_mode;
         hwif->set_pio_mode = &it8213_set_pio_mode;
 
-        if (!hwif->dma_base)
-                return;
-
-        pci_read_config_byte(dev, 0x42, &reg42h);
-
-        if (hwif->cbl != ATA_CBL_PATA40_SHORT)
-                hwif->cbl = (reg42h & 0x02) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
+        hwif->cable_detect = it8213_cable_detect;
 }