2 files changed, 1 insertions, 9 deletions
diff --git a/keyboards/bpiphany/frosty_flake/20140521/20140521.c b/keyboards/bpiphany/frosty_flake/20140521/20140521.c
index be4e1a3124..65c40ab86e 100644
--- a/keyboards/bpiphany/frosty_flake/20140521/20140521.c
+++ b/keyboards/bpiphany/frosty_flake/20140521/20140521.c
@@ -1,6 +1,6 @@
 #include "frosty_flake.h"
 
-void keyboard_pre_init_kb() {
+void keyboard_pre_init_kb(void) {
     setPinOutput(B7); // num lock
     writePinHigh(B7);
     setPinOutput(C5); // caps lock
diff --git a/keyboards/bpiphany/frosty_flake/20140521/rules.mk b/keyboards/bpiphany/frosty_flake/20140521/rules.mk
index 035e59f911..6b5ffd3fc8 100644
--- a/keyboards/bpiphany/frosty_flake/20140521/rules.mk
+++ b/keyboards/bpiphany/frosty_flake/20140521/rules.mk
@@ -1,9 +1,3 @@
-# MCU name
-MCU = atmega32u2
-
-# Bootloader selection
-BOOTLOADER = atmel-dfu
-
 # Build Options
 #   change yes to no to disable
 #
@@ -18,5 +12,3 @@ AUDIO_ENABLE = no           # Audio output
 
 CUSTOM_MATRIX = lite
 SRC += 20140521/matrix.c
-
-LAYOUTS = tkl_ansi