diff --git a/amixer/amixer.c b/amixer/amixer.c
index a177288..9d2855d 100644
--- a/amixer/amixer.c
+++ b/amixer/amixer.c
@@ -517,20 +517,20 @@ static void decode_tlv(unsigned int spaces, unsigned int *tlv, unsigned int tlv_
 #ifdef SND_CTL_TLVT_DB_RANGE
 	case SND_CTL_TLVT_DB_RANGE:
 		printf("dBrange-\n");
-		if ((size / (6 * sizeof(unsigned int))) != 0) {
+		if ((size % (6 * sizeof(unsigned int))) != 0) {
 			while (size > 0) {
 				printf("0x%08x,", tlv[idx++]);
 				size -= sizeof(unsigned int);
 			}
 			break;
 		}
-		idx = 0;
-		while (idx < size) {
+		while (size > 0) {
 			print_spaces(spaces + 2);
-			printf("rangemin=%i,", tlv[0]);
-			printf(",rangemax=%i\n", tlv[1]);
-			decode_tlv(spaces + 4, tlv + 2, 6 * sizeof(unsigned int));
-			idx += 6 * sizeof(unsigned int);
+			printf("rangemin=%i,", tlv[idx++]);
+			printf(",rangemax=%i\n", tlv[idx++]);
+			decode_tlv(spaces + 4, tlv + idx, 4 * sizeof(unsigned int));
+			idx += 4;
+			size -= 6 * sizeof(unsigned int);
 		}
 		break;
 #endif