!1327 Huawei BMA: To fix the bug in the iBMA driver code

Merge Pull Request from: @ci-robot 
 
PR sync from: Jialin Zhang <zhangjialin11@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/346MAZ4BOERK2YO3H7WZ7WQN7WWSNPG4/ 
 
 
Link:https://gitee.com/openeuler/kernel/pulls/1327

 

Reviewed-by: Chen Jiesong <chenjiesong@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>