164 	current_quality = rng->quality; /* obsolete */  in hwrng_init()
311 	/* use the rng which offers the best quality */  in enable_best_rng()
313 		if (!new_rng || rng->quality > new_rng->quality)  in enable_best_rng()
415 	ret = sysfs_emit(buf, "%hu\n", rng->quality);  in rng_quality_show()
425 	u16 quality;  in rng_quality_store()  local
435 	ret = kstrtou16(buf, 0, &quality);  in rng_quality_store()
436 	if (ret || quality > 1024) {  in rng_quality_store()
446 	current_rng->quality = quality;  in rng_quality_store()
447 	current_quality = quality; /* obsolete */  in rng_quality_store()
478 		unsigned short quality;  in hwrng_fillfn()  local
487 		if (current_quality != rng->quality)  in hwrng_fillfn()
488 			rng->quality = current_quality; /* obsolete */  in hwrng_fillfn()
489 		quality = rng->quality;  in hwrng_fillfn()
503 		entropy = rc * quality * 8 + entropy_credit;  in hwrng_fillfn()
537 	/* Adjust quality field to always have a proper value */  in hwrng_register()
538 	rng->quality = min_t(u16, min_t(u16, default_quality, 1024), rng->quality ?: 1024);  in hwrng_register()
541 	    (!cur_rng_set_by_user && rng->quality > current_rng->quality)) {  in hwrng_register()
544 		 * provides better entropy quality and was not  in hwrng_register()