hw/pvrdma: Delete pvrdma_exit function

This hook is not called and was implemented by mistake.
Signed-off-by: NYuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-Id: <1552300155-25216-10-git-send-email-yuval.shaia@oracle.com>
Reviewed-by: NKamal Heib <kamalheib1@gmail.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

hw/rdma/vmw/pvrdma_main.c

@@ -654,11 +654,6 @@ out:
     }
 }
 
-static void pvrdma_exit(PCIDevice *pdev)
-{
-    pvrdma_fini(pdev);
-}
-
 static void pvrdma_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
@@ -666,7 +661,6 @@ static void pvrdma_class_init(ObjectClass *klass, void *data)
     RdmaProviderClass *ir = INTERFACE_RDMA_PROVIDER_CLASS(klass);
 
     k->realize = pvrdma_realize;
-    k->exit = pvrdma_exit;
     k->vendor_id = PCI_VENDOR_ID_VMWARE;
     k->device_id = PCI_DEVICE_ID_VMWARE_PVRDMA;
     k->revision = 0x00;