1 files changed, 0 insertions, 29 deletions
diff --git a/board/hatch_fp/fpsensor_detect.c b/board/hatch_fp/fpsensor_detect.c
deleted file mode 100644
index 638b5fbfe0..0000000000
--- a/board/hatch_fp/fpsensor_detect.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright 2020 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "fpsensor_detect.h"
-#include "gpio.h"
-#include "timer.h"
-
-enum fp_transport_type get_fp_transport_type(void)
-{
-	enum fp_transport_type ret;
-
-	gpio_set_level(GPIO_DIVIDER_HIGHSIDE, 1);
-	usleep(1);
-	switch (gpio_get_level(GPIO_TRANSPORT_SEL)) {
-	case 0:
-		ret = FP_TRANSPORT_TYPE_UART;
-		break;
-	case 1:
-		ret = FP_TRANSPORT_TYPE_SPI;
-		break;
-	default:
-		ret = FP_TRANSPORT_TYPE_UNKNOWN;
-		break;
-	}
-	gpio_set_level(GPIO_DIVIDER_HIGHSIDE, 0);
-	return ret;
-}