vdpa: ifcvf: Do proper cleanup if IFCVF init fails

vdpa: ifcvf: Do proper cleanup if IFCVF init fails

[ Upstream commit 6b04456e248761cf68f562f2fd7c04e591fcac94 ]

ifcvf_mgmt_dev leaks memory if it is not freed before
returning. Call is made to correct return statement
so memory does not leak. ifcvf_init_hw does not take
care of this so it is needed to do it here.

Signed-off-by: Tanmay Bhushan <007047221b@gmail.com>
Message-Id: <772e9fe133f21fa78fb98a2ebe8969efbbd58e3c.camel@gmail.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Acked-by: Zhu Lingshan <lingshan.zhu@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>