Patchwork [V3,21/44] virtio-scsi: cleanup: init and exit functions.

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Submitter fred.konrad@greensocs.com
Date Jan. 15, 2013, 2:09 p.m.
Message ID <1358258998-6504-22-git-send-email-fred.konrad@greensocs.com>
Download mbox | patch
Permalink /patch/212189/
State New
Headers show

Comments

fred.konrad@greensocs.com - Jan. 15, 2013, 2:09 p.m.
From: KONRAD Frederic <fred.konrad@greensocs.com>

This remove old init and exit function as they are no longer needed.

Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com>
---
 hw/virtio-scsi.c | 59 ++++++++++----------------------------------------------
 1 file changed, 10 insertions(+), 49 deletions(-)

Patch

diff --git a/hw/virtio-scsi.c b/hw/virtio-scsi.c
index 1c6715c..a47667d 100644
--- a/hw/virtio-scsi.c
+++ b/hw/virtio-scsi.c
@@ -697,35 +697,19 @@  void virtio_scsi_set_conf(DeviceState *qdev, VirtIOSCSIConf *conf)
     memcpy(&(s->conf), conf, sizeof(struct VirtIOSCSIConf));
 }
 
-static VirtIODevice *virtio_scsi_common_init(DeviceState *dev,
-                                             VirtIOSCSIConf *proxyconf,
-                                             VirtIOSCSI **ps)
+static int virtio_scsi_device_init(VirtIODevice *vdev)
 {
-    VirtIOSCSI *s = *ps;
-    VirtIODevice *vdev = VIRTIO_DEVICE(s);
+    DeviceState *qdev = DEVICE(vdev);
+    VirtIOSCSI *s = VIRTIO_SCSI(vdev);
     static int virtio_scsi_id;
     int i;
 
-    /*
-     * We have two cases here: the old virtio-net-pci device, and the
-     * refactored virtio-net.
-     */
+    virtio_init(VIRTIO_DEVICE(s), "virtio-scsi", VIRTIO_ID_SCSI,
+                sizeof(VirtIOSCSIConfig));
 
-    if (s == NULL) {
-        /* virtio-scsi-pci */
-        s = (VirtIOSCSI *)virtio_common_init("virtio-scsi", VIRTIO_ID_SCSI,
-                                             sizeof(VirtIOSCSIConfig),
-                                             sizeof(VirtIOSCSI));
-    } else {
-        /* virtio-scsi */
-        virtio_init(VIRTIO_DEVICE(s), "virtio-scsi", VIRTIO_ID_SCSI,
-                    sizeof(VirtIOSCSIConfig));
-    }
+    s->cmd_vqs = g_malloc0(s->conf.num_queues * sizeof(VirtQueue *));
 
-    s->cmd_vqs = g_malloc0(proxyconf->num_queues * sizeof(VirtQueue *));
-
-    s->qdev = dev;
-    memcpy(&(s->conf), proxyconf, sizeof(struct VirtIOSCSIConf));
+    s->qdev = qdev;
 
     /* TODO set up vdev function pointers */
     vdev->get_config = virtio_scsi_get_config;
@@ -742,37 +726,14 @@  static VirtIODevice *virtio_scsi_common_init(DeviceState *dev,
                                          virtio_scsi_handle_cmd);
     }
 
-    scsi_bus_new(&s->bus, dev, &virtio_scsi_scsi_info);
-    if (!dev->hotplugged) {
+    scsi_bus_new(&s->bus, qdev, &virtio_scsi_scsi_info);
+    if (!qdev->hotplugged) {
         scsi_bus_legacy_handle_cmdline(&s->bus);
     }
 
-    register_savevm(dev, "virtio-scsi", virtio_scsi_id++, 1,
+    register_savevm(qdev, "virtio-scsi", virtio_scsi_id++, 1,
                     virtio_scsi_save, virtio_scsi_load, s);
 
-    return vdev;
-}
-
-VirtIODevice *virtio_scsi_init(DeviceState *dev, VirtIOSCSIConf *proxyconf)
-{
-    VirtIOSCSI *s = NULL;
-    return virtio_scsi_common_init(dev, proxyconf, &s);
-}
-
-void virtio_scsi_exit(VirtIODevice *vdev)
-{
-    VirtIOSCSI *s = (VirtIOSCSI *)vdev;
-    unregister_savevm(s->qdev, "virtio-scsi", s);
-    virtio_cleanup(vdev);
-}
-
-static int virtio_scsi_device_init(VirtIODevice *vdev)
-{
-    DeviceState *qdev = DEVICE(vdev);
-    VirtIOSCSI *s = VIRTIO_SCSI(vdev);
-    if (virtio_scsi_common_init(qdev, &(s->conf), &s) == NULL) {
-        return -1;
-    }
     return 0;
 }