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-rw-r--r--keyboards/crkbd/pro_micro.h6
1 files changed, 1 insertions, 5 deletions
diff --git a/keyboards/crkbd/pro_micro.h b/keyboards/crkbd/pro_micro.h
index f9e7ed75d..366633372 100644
--- a/keyboards/crkbd/pro_micro.h
+++ b/keyboards/crkbd/pro_micro.h
@@ -21,9 +21,7 @@
$Id: wiring.h 249 2007-02-03 16:52:51Z mellis $
*/
-
-#ifndef Pins_Arduino_h
-#define Pins_Arduino_h
+#pragma once
#include <avr/pgmspace.h>
@@ -358,5 +356,3 @@ const uint8_t PROGMEM analog_pin_to_channel_PGM[] = {
#define SERIAL_PORT_USBVIRTUAL Serial
#define SERIAL_PORT_HARDWARE Serial1
#define SERIAL_PORT_HARDWARE_OPEN Serial1
-
-#endif /* Pins_Arduino_h */