1 files changed, 0 insertions, 29 deletions
diff --git a/chip/lm4/chip_temp_sensor.c b/chip/lm4/chip_temp_sensor.c
deleted file mode 100644
index 93b66f5f3f..0000000000
--- a/chip/lm4/chip_temp_sensor.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright 2012 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.
- */
-
-/* Temperature sensor module for Chrome EC */
-
-#include "adc.h"
-#include "common.h"
-#include "hooks.h"
-
-/* Initialize temperature reading to a valid value (27 C) */
-static int last_val = C_TO_K(27);
-
-static void chip_temp_sensor_poll(void)
-{
-	last_val = adc_read_channel(ADC_CH_EC_TEMP);
-}
-DECLARE_HOOK(HOOK_SECOND, chip_temp_sensor_poll, HOOK_PRIO_TEMP_SENSOR);
-
-int chip_temp_sensor_get_val(int idx, int *temp_ptr)
-{
-	if (last_val == ADC_READ_ERROR)
-		return EC_ERROR_UNKNOWN;
-
-	*temp_ptr = last_val;
-
-	return EC_SUCCESS;
-}