setup_resources
setup_resources();
ch_count = setup_resources(ud);
if (chip->pdata->setup_resources) {
err = chip->pdata->setup_resources();
if (chip->pdata->setup_resources) {
err = chip->pdata->setup_resources();
if (pdata->setup_resources)
ret = pdata->setup_resources();
int (*setup_resources)(void);
int (*setup_resources)(void);
int (*setup_resources)(void);