scsi: hisi_sas: create hisi_sas_get_fw_info()

Move the functionality to retrieve the fw info into a dedicated device
type-agnostic function, hisi_sas_get_fw_info().

The reasoning is that this function will be required for future
pci-based platforms.

Also add some debug logs for failure.

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 2017-06-14 23:33:18 +08:00 • committed by Martin K. Petersen
commit 0fa24c19d8
2 changed files with 71 additions and 37 deletions