ide: consolidate drive_get(IF_IDE)

factor out ide initialization to call drive_get(IF_IDE)

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/hw/ide/core.c b/hw/ide/core.c
index 007a4ee0c9..c11d457b7a 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -2826,3 +2826,17 @@ const VMStateDescription vmstate_ide_bus = {
         VMSTATE_END_OF_LIST()
     }
 };
+
+void ide_drive_get(DriveInfo **hd, int max_bus)
+{
+    int i;
+
+    if (drive_get_max_bus(IF_IDE) >= max_bus) {
+        fprintf(stderr, "qemu: too many IDE bus: %d\n", max_bus);
+        exit(1);
+    }
+
+    for(i = 0; i < max_bus * MAX_IDE_DEVS; i++) {
+        hd[i] = drive_get(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS);
+    }
+}