np_sync_provider 107 sound/soc/stm/stm32_sai_sub.c struct device_node *np_sync_provider; np_sync_provider 1213 sound/soc/stm/stm32_sai_sub.c ret = sai->pdata->set_sync(sai->pdata, sai->np_sync_provider, np_sync_provider 1426 sound/soc/stm/stm32_sai_sub.c sai->np_sync_provider = of_get_parent(args.np); np_sync_provider 1427 sound/soc/stm/stm32_sai_sub.c if (!sai->np_sync_provider) { np_sync_provider 1435 sound/soc/stm/stm32_sai_sub.c if (sai->np_sync_provider != sai->pdata->pdev->dev.of_node) {