804 		unsigned int den;  in snd_interval_ratnum()  local
809 		den = div_up(num, q);  in snd_interval_ratnum()
810 		if (den < rats[k].den_min)  in snd_interval_ratnum()
812 		if (den > rats[k].den_max)  in snd_interval_ratnum()
813 			den = rats[k].den_max;  in snd_interval_ratnum()
816 			r = (den - rats[k].den_min) % rats[k].den_step;  in snd_interval_ratnum()
818 				den -= r;  in snd_interval_ratnum()
820 		diff = num - q * den;  in snd_interval_ratnum()
824 		    diff * best_den < best_diff * den) {  in snd_interval_ratnum()
826 			best_den = den;  in snd_interval_ratnum()
843 		unsigned int den;  in snd_interval_ratnum()  local
850 		den = div_down(num, q);  in snd_interval_ratnum()
851 		if (den > rats[k].den_max)  in snd_interval_ratnum()
853 		if (den < rats[k].den_min)  in snd_interval_ratnum()
854 			den = rats[k].den_min;  in snd_interval_ratnum()
857 			r = (den - rats[k].den_min) % rats[k].den_step;  in snd_interval_ratnum()
859 				den += rats[k].den_step - r;  in snd_interval_ratnum()
861 		diff = q * den - num;  in snd_interval_ratnum()
865 		    diff * best_den < best_diff * den) {  in snd_interval_ratnum()
867 			best_den = den;  in snd_interval_ratnum()
920 		unsigned int den = rats[k].den;  in snd_interval_ratden()  local
923 		num = mul(q, den);  in snd_interval_ratden()
934 		diff = num - q * den;  in snd_interval_ratden()
936 		    diff * best_den < best_diff * den) {  in snd_interval_ratden()
938 			best_den = den;  in snd_interval_ratden()
952 		unsigned int den = rats[k].den;  in snd_interval_ratden()  local
955 		num = mul(q, den);  in snd_interval_ratden()
966 		diff = q * den - num;  in snd_interval_ratden()
968 		    diff * best_den < best_diff * den) {  in snd_interval_ratden()
970 			best_den = den;  in snd_interval_ratden()
1320 	unsigned int num = 0, den = 0;  in snd_pcm_hw_rule_ratnums()  local
1323 				  r->nrats, r->rats, &num, &den);  in snd_pcm_hw_rule_ratnums()
1324 	if (err >= 0 && den && rule->var == SNDRV_PCM_HW_PARAM_RATE) {  in snd_pcm_hw_rule_ratnums()
1326 		params->rate_den = den;  in snd_pcm_hw_rule_ratnums()
1355 	unsigned int num = 0, den = 0;  in snd_pcm_hw_rule_ratdens()  local
1357 				  r->nrats, r->rats, &num, &den);  in snd_pcm_hw_rule_ratdens()
1358 	if (err >= 0 && den && rule->var == SNDRV_PCM_HW_PARAM_RATE) {  in snd_pcm_hw_rule_ratdens()
1360 		params->rate_den = den;  in snd_pcm_hw_rule_ratdens()