Clean up more unused param warnings

Author: earlephilhower

libraries/BluetoothAudio/src/A2DPSource.h

@@ -95,6 +95,7 @@ class A2DPSource : public Stream, public AudioOutputBase {
     }
 
     virtual bool setBuffers(size_t buffers, size_t bufferWords, int32_t silenceSample = 0) override {
+        (void) silenceSample;
         return setBufferSize(buffers * bufferWords * sizeof(int32_t));
     }
 

libraries/SimpleMDNS/src/SimpleMDNS.cpp

@@ -25,6 +25,8 @@
 #include <lwip/apps/mdns.h>
 
 bool SimpleMDNS::begin(const char *hostname, unsigned int ttl) {
+    (void) ttl;
+
     if (_running) {
         return false;
     }

libraries/lwIP_w55rp20/src/utility/w55rp20.h

@@ -202,6 +202,8 @@ class Wiznet55rp20 {
         or register any functions, null function is called.
     */
     inline void wizchip_spi_write_byte(uint8_t wb) {
+        (void) wb;
+        panic_unsupported(); // shouldn't be used
         //_spi.transfer(wb);
     }
 

libraries/lwIP_w55rp20/src/wiznet_pio_spi.c

@@ -307,6 +307,7 @@ static uint8_t wiznet_pio_spi_read_byte(void) {
 
 // This is not used when the burst functions are provided
 static void wiznet_pio_spi_write_byte(uint8_t wb) {
+    (void) wb;
     panic_unsupported(); // shouldn't be used
 }
 
@@ -374,4 +375,4 @@ static wiznet_pio_spi_funcs_t *get_wiznet_pio_spi_impl(void) {
         .reset = wiznet_pio_spi_reset,
     };
     return &funcs;
-}
+}

libraries/lwIP_w6300/src/utility/w6300.h

@@ -199,6 +199,8 @@ class Wiznet6300 {
         or register any functions, null function is called.
     */
     inline void wizchip_spi_write_byte(uint8_t wb) {
+        (void) wb;
+        panic_unsupported();
         //_spi.transfer(wb);
     }