#warning FIXME: This is an example implementation, you must implement it
-#define TAS5706A_SETPOWERDOWN(val) do { /* implement me */ } while (0)
-#define TAS5706A_SETRESET(val) do { /* implement me */ } while (0)
-#define TAS5706A_SETMUTE(val) do { /* implement me */ } while (0)
+#define TAS5706A_SETPOWERDOWN(val) do { (void) val; /* implement me */ } while (0)
+#define TAS5706A_SETRESET(val) do { (void) val; /* implement me */ } while (0)
+#define TAS5706A_SETMUTE(val) do { (void) val; /* implement me */ } while (0)
#define TAS5706A_PIN_INIT() \
do { \