hfi1_rcd_get_by_index_safe
rcd = hfi1_rcd_get_by_index_safe(dd, i);
rcd = hfi1_rcd_get_by_index_safe(dd, i);
struct hfi1_ctxtdata *hfi1_rcd_get_by_index_safe(struct hfi1_devdata *dd,
struct hfi1_ctxtdata *rcd = hfi1_rcd_get_by_index_safe(dd, i);