Index: uspace/srv/audio/hound/audio_format.c
===================================================================
--- uspace/srv/audio/hound/audio_format.c	(revision f3fced024772531fb8919fce55f370bac4727bb3)
+++ uspace/srv/audio/hound/audio_format.c	(revision 9b2ac3d03cc02fb5c915ea8a9e6e333456f091c4)
@@ -55,5 +55,5 @@
 		return EINVAL;
 	const size_t sample_size = pcm_sample_format_size(f->sample_format);
-	if (!(size / sample_size == 0))
+	if (!(size % sample_size == 0))
 		return EINVAL;