Instead of masking return error to -EBUSY, return actual error
returned by the driver.
Reviewed-by: NCornelia Huck <cohuck@redhat.com>
Reviewed-by: NMaxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: NParav Pandit <parav@mellanox.com>
Signed-off-by: NAlex Williamson <alex.williamson@redhat.com>