ide: Make it explicit that ide_create_drive() can't fail

All callers of ide_create_drive() ignore its value.  Currently
harmless, because it fails only when qdev_init() fails, which fails
only when ide_drive_initfn() fails, which never fails.

Brittle.  Change it to die instead of silently ignoring failure.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c
index 0f9f22e30f143a9324482dff17cba8a455d9ce45..127478ba657f9fdb90887c3b9afd5464d9ab401c 100644 (file)
--- a/hw/ide/qdev.c
+++ b/hw/ide/qdev.c
@@ -84,8 +84,7 @@ IDEDevice *ide_create_drive(IDEBus *bus, int unit, DriveInfo *drive)
     dev = qdev_create(&bus->qbus, "ide-drive");
     qdev_prop_set_uint32(dev, "unit", unit);
     qdev_prop_set_drive(dev, "drive", drive);
-    if (qdev_init(dev) < 0)
-        return NULL;
+    qdev_init_nofail(dev);
     return DO_UPCAST(IDEDevice, qdev, dev);
 }