pof_write_open 246 drivers/staging/isdn/hysdn/hysdn_defs.h extern int pof_write_open(hysdn_card *, unsigned char **); /* open proc file for writing pof */ pof_write_open 112 drivers/staging/isdn/hysdn/hysdn_procconf.c if ((cnf->needed_size = pof_write_open(cnf->card, &cnf->pof_buffer)) <= 0)