Cleanup config dump routine

daemon/x52d_config_dump.c

@@ -140,16 +140,12 @@ exit_dump:
 
 const char *x52d_config_get_param(struct x52d_config *cfg, const char *section, const char *key)
 {
-    const char *value = NULL;
-
     #define CFG(section_c, key_c, name, type, def) do { \
         if (strcasecmp(section, #section_c) == 0 && strcasecmp(key, #key_c) == 0) { \
-            value = type ## _dumper(section, key, cfg, offsetof(struct x52d_config, name)); \
-            goto return_value; \
+            return type ## _dumper(section, key, cfg, offsetof(struct x52d_config, name)); \
         } \
     } while (0);
     #include "x52d_config.def"
 
-return_value:
-    return value;
+    return NULL;
 }