scsi: hisi_sas: Drop kmap_atomic() in SMP command completion

The call to kmap_atomic() in the SMP command completion code is
unnecessary, since kmap() is only really concerned with highmem, which is
not relevant on arm64. The controller only finds itself in arm64 systems.

Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
John Garry 2019-08-05 21:48:06 +08:00 • committed by Martin K. Petersen
commit 1c003146c6
3 changed files with 3 additions and 9 deletions