!14093  USB: serial: io_edgeport: fix use after free in debug printk

Merge Pull Request from: @ci-robot 
 
PR sync from: Guo Mengqi <guomengqi3@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/HDHMIJML23AQ3YDGF63JEPPIRVAIRUIP/ 
 
https://gitee.com/src-openeuler/kernel/issues/IB5AVJ 
 
Link:https://gitee.com/openeuler/kernel/pulls/14093 

Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com> 
Reviewed-by: Li Nan <linan122@huawei.com> 
Signed-off-by: Li Nan <linan122@huawei.com>