kill drives_opt

cleanup pretty simliar to the drives_table removal patch:
 - drop the table and make a linked list out of it.
 - pass around struct pointers instead of table indices.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/hw/device-hotplug.c b/hw/device-hotplug.c
index 5257274..8f0dec8 100644
--- a/hw/device-hotplug.c
+++ b/hw/device-hotplug.c
@@ -30,17 +30,17 @@
 
 DriveInfo *add_init_drive(const char *opts)
 {
-    int drive_opt_idx;
     int fatal_error;
     DriveInfo *dinfo;
+    DriveOpt *dopt;
 
-    drive_opt_idx = drive_add(NULL, "%s", opts);
-    if (!drive_opt_idx)
+    dopt = drive_add(NULL, "%s", opts);
+    if (!dopt)
         return NULL;
 
-    dinfo = drive_init(&drives_opt[drive_opt_idx], 0, current_machine, &fatal_error);
+    dinfo = drive_init(dopt, 0, current_machine, &fatal_error);
     if (!dinfo) {
-        drive_remove(drive_opt_idx);
+        drive_remove(dopt);
         return NULL;
     }