[PATCH] amd74xx/via82cxxx: don't initialize drive->dn

drive->dn is initialized by ide-probe.c::probe_hwif() so no need to do it
in ->init_hwif method.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/pci/amd74xx.c   |    1 -
 drivers/ide/pci/via82cxxx.c |    1 -
 2 files changed, 2 deletions(-)

Index: b/drivers/ide/pci/amd74xx.c
===================================================================
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -383,7 +383,6 @@ static void __devinit init_hwif_amd74xx(
 		hwif->drives[i].io_32bit = 1;
 		hwif->drives[i].unmask = 1;
 		hwif->drives[i].autotune = 1;
-		hwif->drives[i].dn = hwif->channel * 2 + i;
 	}
 
 	if (!hwif->dma_base)
Index: b/drivers/ide/pci/via82cxxx.c
===================================================================
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -430,7 +430,6 @@ static void __devinit init_hwif_via82cxx
 		hwif->drives[i].io_32bit = 1;
 		hwif->drives[i].unmask = (vdev->via_config->flags & VIA_NO_UNMASK) ? 0 : 1;
 		hwif->drives[i].autotune = 1;
-		hwif->drives[i].dn = hwif->channel * 2 + i;
 	}
 
 	if (!hwif->dma_base)

