fix: unused variable warnings

Signed-off-by: Frederic Pillon <[email protected]>

Author: fpistm

src/utility/HCI.cpp

@@ -521,19 +521,17 @@ int HCIClass::leReadPeerResolvableAddress(uint8_t peerAddressType, uint8_t* peer
 #ifdef _BLE_TRACE_
   Serial.print("res: 0x");
   Serial.println(res, HEX);
-#endif
   if(res==0){
     struct __attribute__ ((packed)) Response {
       uint8_t status;
       uint8_t peerResolvableAddress[6];
     } *response = (Response*)_cmdResponse;
-#ifdef _BLE_TRACE_
     Serial.print("Address resolution status: 0x");
     Serial.println(response->status, HEX);
     Serial.print("peer resolvable address: ");
     btct.printBytes(response->peerResolvableAddress,6);
-#endif
   }
+  #endif
   return res;
 }
 

src/utility/btct.cpp

@@ -37,6 +37,9 @@ void BluetoothCryptoToolbox::printBytes(uint8_t bytes[], uint8_t length){
         Serial.print(bytes[i],HEX);
     }
     Serial.print('\n');
+#else
+    (void)bytes;
+    (void)length;
 #endif
 }
 
@@ -130,7 +133,7 @@ int BluetoothCryptoToolbox::ah(uint8_t k[16], uint8_t r[3], uint8_t* result)
 }
 void BluetoothCryptoToolbox::testAh()
 {
-    uint8_t irk[16] = {0xec,0x02,0x34,0xa3,0x57,0xc8,0xad,0x05,0x34,0x10,0x10,0xa6,0x0a,0x39,0x7d,0x9b};         
+    uint8_t irk[16] = {0xec,0x02,0x34,0xa3,0x57,0xc8,0xad,0x05,0x34,0x10,0x10,0xa6,0x0a,0x39,0x7d,0x9b};
     uint8_t expected_final[3] = {0x0d,0xfb,0xaa};
     uint8_t ourResult[3];
     ah(irk, expected_final, ourResult);
@@ -165,14 +168,12 @@ void BluetoothCryptoToolbox::testg2(){
     uint8_t Y[16] = {0xa6,0xe8,0xe7,0xcc,0x25,0xa7,0x5f,0x6e,0x21,0x65,0x83,0xf7,0xff,0x3d,0xc4,0xcf};
     uint8_t out[4];
 
-    uint32_t expected = 0;
     g2(U,V,X,Y,out);
     uint32_t result = 0;
     for(int i=0; i<4; i++) result += out[i] << 8*i;
 
 #ifdef _BLE_TRACE_
-    Serial.print("Expected :     ");
-    Serial.println(expected);
+    Serial.println("Expected :     0");
     Serial.print("Result   : ");
     Serial.println(result);
     Serial.println();
@@ -383,4 +384,4 @@ void BluetoothCryptoToolbox::xor_128(unsigned char *a, unsigned char *b, unsigne
         out[i] = a[i] ^ b[i];
     }
 }
-BluetoothCryptoToolbox btct;
+BluetoothCryptoToolbox btct;