!4105 PCI/sysfs: Take reference on device to be removed

Merge Pull Request from: @ci-robot 
 
PR sync from: Xiongfeng Wang <wangxiongfeng2@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/LZTZS5KHC33V43ZLOS3DDKK35GZ3XNWX/ 
 
https://gitee.com/openeuler/kernel/issues/I8XVM8 
 
Link:https://gitee.com/openeuler/kernel/pulls/4105

 

Reviewed-by: Jialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>
Acked-by: Xie XiuQi <xiexiuqi@huawei.com>