drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

3077

if (guid_is_null(&guid)) {

drivers/gpu/drm/display/drm_dp_mst_topology.c

2712

if (!guid_is_null(guid))

drivers/hid/intel-ish-hid/ishtp/bus.c

247

for (id = driver->id; !guid_is_null(&id->guid); id++) {

drivers/hv/vmbus_drv.c

656

for (; !guid_is_null(&id->guid); id++)

drivers/virt/coco/sev-guest/sev-guest.c

374

if (guid_is_null(&desc->service_guid)) {

drivers/virt/coco/sev-guest/sev-guest.c

553

if (guid_is_null(&ent->guid) && !ent->offset && !ent->length)

sound/soc/sof/ipc3-topology.c

370

if (!guid_is_null(&swidget->uuid))

sound/soc/sof/ipc4-loader.c

353

if (guid_is_null(uuid))