!9655 nfc: fix segfault in nfc_genl_dump_devices_done

Merge Pull Request from: @ci-robot 
 
PR sync from: Hui Tang <tanghui20@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/6NNUTQUYFXXSWESD7TANLIICVFFHC5W5/ 
 
https://gitee.com/src-openeuler/kernel/issues/IA6SIZ 
 
Link:https://gitee.com/openeuler/kernel/pulls/9655

 

Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Reviewed-by: Zucheng Zheng <zhengzucheng@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>