Remove useless "ifdef KEYBOARD_*" (#20078)

Co-authored-by: Nick Brassel <nick@tzarc.org>

12 files changed, 2 insertions, 148 deletions

diff --git a/keyboards/40percentclub/i75/i75.c b/keyboards/40percentclub/i75/i75.c
deleted file mode 100644
index 28684e7144..0000000000
--- a/keyboards/40percentclub/i75/i75.c
+++ /dev/null
@@ -1,16 +0,0 @@
-/* Copyright 2018
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#include "i75.h"
diff --git a/keyboards/40percentclub/i75/i75.h b/keyboards/40percentclub/i75/i75.h
deleted file mode 100644
index a31c9f6e6f..0000000000
--- a/keyboards/40percentclub/i75/i75.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright 2018
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#pragma once
-
-#include "quantum.h"
-
-#ifdef KEYBOARD_40percentclub_i75_promicro
-    #include "promicro.h"
-#elif KEYBOARD_40percentclub_i75_teensy2
-    #include "teensy2.h"
-#endif
diff --git a/keyboards/40percentclub/i75/promicro/promicro.c b/keyboards/40percentclub/i75/promicro/promicro.c
deleted file mode 100644
index 28684e7144..0000000000
--- a/keyboards/40percentclub/i75/promicro/promicro.c
+++ /dev/null
@@ -1,16 +0,0 @@
-/* Copyright 2018
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#include "i75.h"
diff --git a/keyboards/40percentclub/i75/promicro/promicro.h b/keyboards/40percentclub/i75/promicro/promicro.h
index 29394855a6..0a617ac36c 100644
--- a/keyboards/40percentclub/i75/promicro/promicro.h
+++ b/keyboards/40percentclub/i75/promicro/promicro.h
@@ -16,7 +16,6 @@
 
 #pragma once
 
-#include "i75.h"
 #include "quantum.h"
 
 /* This a shortcut to help you visually see your layout.
diff --git a/keyboards/40percentclub/i75/teensy2/teensy2.c b/keyboards/40percentclub/i75/teensy2/teensy2.c
deleted file mode 100644
index 28684e7144..0000000000
--- a/keyboards/40percentclub/i75/teensy2/teensy2.c
+++ /dev/null
@@ -1,16 +0,0 @@
-/* Copyright 2018
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#include "i75.h"
diff --git a/keyboards/40percentclub/i75/teensy2/teensy2.h b/keyboards/40percentclub/i75/teensy2/teensy2.h
index 29394855a6..0a617ac36c 100644
--- a/keyboards/40percentclub/i75/teensy2/teensy2.h
+++ b/keyboards/40percentclub/i75/teensy2/teensy2.h
@@ -16,7 +16,6 @@
 
 #pragma once
 
-#include "i75.h"
 #include "quantum.h"
 
 /* This a shortcut to help you visually see your layout.
diff --git a/keyboards/40percentclub/polyandry/polyandry.c b/keyboards/40percentclub/polyandry/polyandry.c
deleted file mode 100644
index 2b4be589b8..0000000000
--- a/keyboards/40percentclub/polyandry/polyandry.c
+++ /dev/null
@@ -1,16 +0,0 @@
-/* Copyright 2021
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#include "polyandry.h"
diff --git a/keyboards/40percentclub/polyandry/polyandry.h b/keyboards/40percentclub/polyandry/polyandry.h
deleted file mode 100644
index 5baf87ba62..0000000000
--- a/keyboards/40percentclub/polyandry/polyandry.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright 2021
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#pragma once
-
-#include "quantum.h"
-
-#ifdef KEYBOARD_40percentclub_polyandry_promicro
-    #include "promicro.h"
-#elif KEYBOARD_40percentclub_polyandry_teensy2
-    #include "teensy2.h"
-#endif
diff --git a/keyboards/40percentclub/polyandry/promicro/promicro.c b/keyboards/40percentclub/polyandry/promicro/promicro.c
deleted file mode 100644
index ea1dd51788..0000000000
--- a/keyboards/40percentclub/polyandry/promicro/promicro.c
+++ /dev/null
@@ -1,16 +0,0 @@
-/* Copyright 2021
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#include "promicro.h"
diff --git a/keyboards/40percentclub/polyandry/promicro/promicro.h b/keyboards/40percentclub/polyandry/promicro/promicro.h
index 0a6f8b36b8..e2a9dbcf35 100644
--- a/keyboards/40percentclub/polyandry/promicro/promicro.h
+++ b/keyboards/40percentclub/polyandry/promicro/promicro.h
@@ -15,7 +15,7 @@
  */
 #pragma once
 
-#include "polyandry.h"
+#include "quantum.h"
 
 #define LAYOUT_ortho_4x3( \
 	K000, K001, K002, \
diff --git a/keyboards/40percentclub/polyandry/teensy2/teensy2.c b/keyboards/40percentclub/polyandry/teensy2/teensy2.c
deleted file mode 100644
index 33cfb6e553..0000000000
--- a/keyboards/40percentclub/polyandry/teensy2/teensy2.c
+++ /dev/null
@@ -1,16 +0,0 @@
-/* Copyright 2021
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#include "teensy2.h"
diff --git a/keyboards/40percentclub/polyandry/teensy2/teensy2.h b/keyboards/40percentclub/polyandry/teensy2/teensy2.h
index ce7790434b..dd6ef3f6bb 100644
--- a/keyboards/40percentclub/polyandry/teensy2/teensy2.h
+++ b/keyboards/40percentclub/polyandry/teensy2/teensy2.h
@@ -20,7 +20,7 @@
 //I DO NOT HAVE A TEENSY 2.0 TO TEST WITH.
 //I believe this should still work - but it's not a sure thing.
 
-#include "polyandry.h"
+#include "quantum.h"
 
 #define LAYOUT_ortho_4x3( \
 	K000, K001, K002, \