!8102 v2 sata_fsl: fix UAF in sata_fsl_port_stop when rmmod sata_fsl

Merge Pull Request from: @ci-robot 
 
PR sync from: Li Nan <linan122@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/3D36RMNWHHPUHQ54DG5WR7SPW3HXMFV2/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9S6FQ 
 
Link:https://gitee.com/openeuler/kernel/pulls/8102

 

Reviewed-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>