Code cleanup

src/TEF6686.h

@@ -12,6 +12,9 @@ extern const unsigned char tuner_init_tab4000[] PROGMEM;
 extern const unsigned char tuner_init_tab12000[] PROGMEM;
 extern const unsigned char tuner_init_tab55000[] PROGMEM;
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-variable"
+
 enum RDS_GROUPS {
   RDS_GROUP_0A,  RDS_GROUP_0B,  RDS_GROUP_1A,  RDS_GROUP_1B,  RDS_GROUP_2A,  RDS_GROUP_2B,  RDS_GROUP_3A,  RDS_GROUP_3B,
   RDS_GROUP_4A,  RDS_GROUP_4B,  RDS_GROUP_5A,  RDS_GROUP_5B,  RDS_GROUP_6A,  RDS_GROUP_6B,  RDS_GROUP_7A,  RDS_GROUP_7B,
@@ -19,6 +22,10 @@ enum RDS_GROUPS {
   RDS_GROUP_12A, RDS_GROUP_12B, RDS_GROUP_13A, RDS_GROUP_13B, RDS_GROUP_14A, RDS_GROUP_14B, RDS_GROUP_15A, RDS_GROUP_15B
 };
 
+// Fixed PI/callsign combinations for Canada
+static const uint16_t fixedPI[] = {0x4C10, 0x4C11, 0x4C12};
+static const char* fixedCalls[] = {"CBLA", "CBFM", "CBOT"};
+
 static const char* const PTY_EU[] {
   "None",
   "News",
@@ -91,10 +98,6 @@ static const char* const PTY_USA[] {
   " "
 };
 
-// Fixed PI/callsign combinations for Canada
-inline const uint16_t fixedPI[] = {0x4C10, 0x4C11, 0x4C12};
-inline const char* fixedCalls[] = {"CBLA", "CBFM", "CBOT"};
-
 static const uint16_t oda_app_ids[] {
   0x0000, 0x0093, 0x0BCB, 0x0C24, 0x0CC1, 0x0D45, 0x0D8B, 0x0E2C, 0x0E31, 0x0F87,
   0x125F, 0x1BDA, 0x1C5E, 0x1C68, 0x1CB1, 0x1D47, 0x1DC2, 0x1DC5, 0x1E8F, 0x4400,
@@ -564,6 +567,8 @@ const DABFrequencyLabel DABfrequencyTable[] = {
   {1490624,  "LW"}
 };
 
+#pragma GCC diagnostic pop
+
 typedef struct _rds_ {
   byte region;
   byte stationTypeCode;