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-rw-r--r--keyboards/ergodox_ez/ergodox_ez.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/keyboards/ergodox_ez/ergodox_ez.h b/keyboards/ergodox_ez/ergodox_ez.h
index 88a0a2ee9f..a8b02a96bd 100644
--- a/keyboards/ergodox_ez/ergodox_ez.h
+++ b/keyboards/ergodox_ez/ergodox_ez.h
@@ -4,10 +4,6 @@
#include <stdint.h>
#include <stdbool.h>
#include "i2c_master.h"
-#include <util/delay.h>
-
-#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
-#define CPU_16MHz 0x00
// I2C aliases and register addresses (see "mcp23018.md")
#define I2C_ADDR 0b0100000