scsi: hisi_sas: Change the type of some numbers to unsigned
It reports a error as follows from some tools at two places in our code:
runtime error: left shift of 4 by 29 places cannot be represented in type
'int' So change the type of the two numbers to unsigned to avoid the error.
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com> Signed-off-by: John Garry <john.garry@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>