44b1d513d5
The callback should be invoked only for memory that has been registered in a device, hence, no need to track cleanup events if no device is present. Bugzilla ID: 56 Fixes: 974f1e7ef146 ("net/mlx5: add new memory region support") Signed-off-by: David Marchand <david.marchand@6wind.com> Acked-by: Yongseok Koh <yskoh@mellanox.com> Tested-by: Ferruh Yigit <ferruh.yigit@intel.com>