1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 7df85af75371..c1128ae5cd2f 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -978,8 +978,7 @@ static int ide_init_queue(ide_drive_t *drive)
          *      do not.
          */
 
-        q = blk_init_queue_node(do_ide_request, &ide_lock,
-                                pcibus_to_node(drive->hwif->pci_dev->bus));
+        q = blk_init_queue_node(do_ide_request, &ide_lock, hwif_to_node(hwif));
         if (!q)
                 return 1;
 
@@ -1048,6 +1047,8 @@ static int init_irq (ide_hwif_t *hwif)
 
         BUG_ON(in_interrupt());
         BUG_ON(irqs_disabled());        
+        BUG_ON(hwif == NULL);
+
         down(&ide_cfg_sem);
         hwif->hwgroup = NULL;
 #if MAX_HWIFS > 1
@@ -1097,7 +1098,7 @@ static int init_irq (ide_hwif_t *hwif)
                 spin_unlock_irq(&ide_lock);
         } else {
                 hwgroup = kmalloc_node(sizeof(ide_hwgroup_t), GFP_KERNEL,
-                        pcibus_to_node(hwif->drives[0].hwif->pci_dev->bus));
+                                        hwif_to_node(hwif->drives[0].hwif));
                 if (!hwgroup)
                         goto out_up;