diff --git a/dwmblocks-pulse-listener.c b/dwmblocks-pulse-listener.c
index fe0ea2e..032d1b1 100644
--- a/dwmblocks-pulse-listener.c
+++ b/dwmblocks-pulse-listener.c
@@ -41,17 +41,11 @@ static void server_info_callback(pa_context *ctx, const pa_server_info *info,
 static void subscribe_callback(pa_context *ctx,
                                pa_subscription_event_type_t type, uint32_t idx,
                                TargetData *target) {
-    unsigned int facility = type & PA_SUBSCRIPTION_EVENT_FACILITY_MASK;
-    pa_operation *op = NULL;
-    switch (facility) {
-    case PA_SUBSCRIPTION_EVENT_SINK:
-        op = pa_context_get_sink_info_by_index(ctx,
-                                               idx,
-                                               (pa_sink_info_cb_t) sink_info_callback,
-                                               target);
-        break;
-    }
-    if (op) {
+    if ((type & PA_SUBSCRIPTION_EVENT_FACILITY_MASK) == PA_SUBSCRIPTION_EVENT_SINK) {
+        pa_operation *op = pa_context_get_sink_info_by_index(ctx,
+                           idx,
+                           (pa_sink_info_cb_t) sink_info_callback,
+                           target);
         pa_operation_unref(op);
     }
 }