80     int ret = ion_query_heap_cnt(ion_fd_, &heap_count);  in QueryIonHeaps()  local
81     if (ret == 0) {  in QueryIonHeaps()
83         ret = ion_query_get_heaps(ion_fd_, heap_count, ion_heap_info_.data());  in QueryIonHeaps()
87     CHECK(ret == 0)  in QueryIonHeaps()
139     auto ret = GetIonHeapIdByName(ion_heap_name, &ion_heap_id);  in MapNameToIonName()  local
140     if (ret < 0)  in MapNameToIonName()
141         return ret;  in MapNameToIonName()
155     int ret = 0;  in MapNameToIonHeap()  local
158         ret = MapNameToIonMask(heap_name, legacy_ion_heap_mask, legacy_ion_heap_flags);  in MapNameToIonHeap()
160         ret = MapNameToIonName(heap_name, ion_heap_name, ion_heap_flags);  in MapNameToIonHeap()
163     return ret;  in MapNameToIonHeap()
167     int ret = 0;  in GetIonConfig()  local
173             ret = -EINVAL;  in GetIonConfig()
176             ret = GetIonHeapIdByName(heap_name, &heap_id);  in GetIonConfig()
177             if (ret == 0) {  in GetIonConfig()
186     if (ret)  in GetIonConfig()
188     return ret;  in GetIonConfig()
203     auto ret = TEMP_FAILURE_RETRY(ioctl(fd, DMA_HEAP_IOCTL_ALLOC, &heap_data));  in DmabufAlloc()  local
204     if (ret < 0)  in DmabufAlloc()
205         return ret;  in DmabufAlloc()
212     auto ret = GetIonConfig(heap_name, heap_config);  in IonAlloc()  local
213     if (ret)  in IonAlloc()
214         return ret;  in IonAlloc()
218     ret = ion_alloc_fd(ion_fd_, len, 0, heap_config.mask, flags, &alloc_fd);  in IonAlloc()
219     if (ret) {  in IonAlloc()
222         return ret;  in IonAlloc()
247     int ret = legacy_ion_cpu_sync_custom(new_ion_fd);  in LegacyIonCpuSync()  local
250     return ret;  in LegacyIonCpuSync()
274     int ret = DoSync(dmabuf_fd, true /* start */, sync_type, legacy_ion_cpu_sync_custom);  in CpuSyncStart()  local
276     if (ret) {  in CpuSyncStart()
281     return ret;  in CpuSyncStart()
292     int ret = DoSync(dmabuf_fd, false /* start */, it->second /* sync_type */,  in CpuSyncEnd()  local
294     if (ret) {  in CpuSyncEnd()
300     return ret;  in CpuSyncEnd()