ddata2dev
ret = pm_runtime_resume_and_get(ddata2dev(ddata));
pm_runtime_put_sync(ddata2dev(ddata));
pm_runtime_put_sync(ddata2dev(ddata));
ret = pm_runtime_resume_and_get(ddata2dev(ddata));
pm_runtime_put_sync(ddata2dev(ddata));
dev_err(ddata2dev(ddata), "Invalid args count\n");
dev_err(ddata2dev(ddata), "Invalid request line\n");
dev_err(ddata2dev(ddata), "No suitable channel found\n");
struct device *dev = ddata2dev(ddata);