The lpfc_vmid_host_uuid is not defined as uuid_t and its usage is not
the same as for uuid_t operations (like exporting or importing).
Hence replace call to uuid_is_null() by respective memchr_inv() without
abusing casting.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
v2: fixed the logic: memchr_inv() returns "true" when uuid_is_null() returns false.
drivers/scsi/lpfc/lpfc_els.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 2bad9954c355..1e74ae65768d 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1332,7 +1332,7 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
if (phba->cfg_vmid_priority_tagging) {
sp->cmn.priority_tagging = 1;
/* lpfc_vmid_host_uuid is combination of wwpn and wwnn */
- if (uuid_is_null((uuid_t *)vport->lpfc_vmid_host_uuid)) {
+ if (!memchr_inv(vport->lpfc_vmid_host_uuid, 0, LPFC_COMPRESS_VMID_SIZE)) {
memcpy(vport->lpfc_vmid_host_uuid, phba->wwpn,
sizeof(phba->wwpn));
memcpy(&vport->lpfc_vmid_host_uuid[8], phba->wwnn,
@@ -12331,7 +12331,7 @@ lpfc_vmid_uvem(struct lpfc_vport *vport,
elsiocb->vmid_tag.vmid_context = vmid_context;
pcmd = (u8 *)elsiocb->cmd_dmabuf->virt;
- if (uuid_is_null((uuid_t *)vport->lpfc_vmid_host_uuid))
+ if (!memchr_inv(vport->lpfc_vmid_host_uuid, 0, LPFC_COMPRESS_VMID_SIZE))
memcpy(vport->lpfc_vmid_host_uuid, vmid->host_vmid,
LPFC_COMPRESS_VMID_SIZE);
--
2.40.0.1.gaa8946217a0b
