137 	int samples = 5;  in noise_magnitude()  local
145 	freq_step = (freq_end - freq_start) / (samples - 1);  in noise_magnitude()
147 	for (i = 0; i < samples; i++) {  in noise_magnitude()
152 	return (u32)int_sqrt(sum / samples);  in noise_magnitude()
234 	s16 *samples;  in read_rds_samples()  local
249 	samples = kmalloc(sizeof(s16)*sample_count, GFP_KERNEL);  in read_rds_samples()
250 	if (!samples)  in read_rds_samples()
257 		samples[i] = cx_read(srch->fifo_start + offset);  in read_rds_samples()
264 			printk("%hd ", samples[i]);  in read_rds_samples()
268 	return samples;  in read_rds_samples()
273 	s16 *samples;  in cx88_dsp_detect_stereo_sap()  local
287 	samples = read_rds_samples(core, &N);  in cx88_dsp_detect_stereo_sap()
289 	if (!samples)  in cx88_dsp_detect_stereo_sap()
297 		ret = detect_a2_a2m_eiaj(core, samples, N);  in cx88_dsp_detect_stereo_sap()
300 		ret = detect_btsc(core, samples, N);  in cx88_dsp_detect_stereo_sap()
311 	kfree(samples);  in cx88_dsp_detect_stereo_sap()