wdc_exec_identify
if ((error = wdc_exec_identify(wd, buf)) != 0)
int wdc_exec_identify(struct wd_softc *, void *);
if ((error = wdc_exec_identify(wd, buf)) != 0)
int wdc_exec_identify(struct wd_softc *, void *);
if ((error = wdc_exec_identify(wd, buf)) != 0)
int wdc_exec_identify(struct wd_softc *, void *);