diff --git a/sys/dev/sound/pcm/sound.c b/sys/dev/sound/pcm/sound.c
--- a/sys/dev/sound/pcm/sound.c
+++ b/sys/dev/sound/pcm/sound.c
@@ -839,40 +839,40 @@
 
 	ret = 0;
 	switch (type) {
-		case MOD_LOAD:
-			pcm_devclass = devclass_create("pcm");
-			pcmsg_unrhdr = new_unrhdr(1, INT_MAX, NULL);
-			p_unr = new_unrhdr(0, INT_MAX, NULL);
-			vp_unr = new_unrhdr(0, INT_MAX, NULL);
-			r_unr = new_unrhdr(0, INT_MAX, NULL);
-			vr_unr = new_unrhdr(0, INT_MAX, NULL);
-			break;
-		case MOD_UNLOAD:
-			if (pcmsg_unrhdr != NULL) {
-				delete_unrhdr(pcmsg_unrhdr);
-				pcmsg_unrhdr = NULL;
-			}
-			if (p_unr != NULL) {
-				delete_unrhdr(p_unr);
-				p_unr = NULL;
-			}
-			if (vp_unr != NULL) {
-				delete_unrhdr(vp_unr);
-				vp_unr = NULL;
-			}
-			if (r_unr != NULL) {
-				delete_unrhdr(r_unr);
-				r_unr = NULL;
-			}
-			if (vr_unr != NULL) {
-				delete_unrhdr(vr_unr);
-				vr_unr = NULL;
-			}
-			break;
-		case MOD_SHUTDOWN:
-			break;
-		default:
-			ret = ENOTSUP;
+	case MOD_LOAD:
+		pcm_devclass = devclass_create("pcm");
+		pcmsg_unrhdr = new_unrhdr(1, INT_MAX, NULL);
+		p_unr = new_unrhdr(0, INT_MAX, NULL);
+		vp_unr = new_unrhdr(0, INT_MAX, NULL);
+		r_unr = new_unrhdr(0, INT_MAX, NULL);
+		vr_unr = new_unrhdr(0, INT_MAX, NULL);
+		break;
+	case MOD_UNLOAD:
+		if (pcmsg_unrhdr != NULL) {
+			delete_unrhdr(pcmsg_unrhdr);
+			pcmsg_unrhdr = NULL;
+		}
+		if (p_unr != NULL) {
+			delete_unrhdr(p_unr);
+			p_unr = NULL;
+		}
+		if (vp_unr != NULL) {
+			delete_unrhdr(vp_unr);
+			vp_unr = NULL;
+		}
+		if (r_unr != NULL) {
+			delete_unrhdr(r_unr);
+			r_unr = NULL;
+		}
+		if (vr_unr != NULL) {
+			delete_unrhdr(vr_unr);
+			vr_unr = NULL;
+		}
+		break;
+	case MOD_SHUTDOWN:
+		break;
+	default:
+		ret = ENOTSUP;
 	}
 
 	return ret;