chpid_to_chp
return chpid_to_chp(chpid) != NULL;
chpid_to_chp(chpid)->state = onoff;
chp = chpid_to_chp(chpid);
return (chpid_to_chp(chpid) ? chpid_to_chp(chpid)->state : -ENODEV);
struct channel_path *chp = chpid_to_chp(chpid);
chp = chpid_to_chp(chpid);
chp = chpid_to_chp(chpid);
chp = chpid_to_chp(chpid);
struct channel_path *chp = chpid_to_chp(chpid);
struct channel_path *chp = chpid_to_chp(chpid);
chp = chpid_to_chp(chpid);
chp = chpid_to_chp(chpid);
chp = chpid_to_chp(cssid_chpid);