ide: pass down DriveInfo instead of BlockDriverState

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/hw/mips_r4k.c b/hw/mips_r4k.c
index 24c1884..da5ca31 100644
--- a/hw/mips_r4k.c
+++ b/hw/mips_r4k.c
@@ -156,7 +156,7 @@
     RTCState *rtc_state;
     int i;
     qemu_irq *i8259;
-    BlockDriverState *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
+    DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
     DriveInfo *dinfo;
 
     /* init CPUs */
@@ -268,8 +268,7 @@
     }
 
     for(i = 0; i < MAX_IDE_BUS * MAX_IDE_DEVS; i++) {
-        dinfo = drive_get(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS);
-        hd[i] = dinfo ? dinfo->bdrv : NULL;
+        hd[i] = drive_get(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS);
     }
 
     for(i = 0; i < MAX_IDE_BUS; i++)