1 files changed, 0 insertions, 89 deletions
diff --git a/baseboard/volteer/battery_presence.c b/baseboard/volteer/battery_presence.c
deleted file mode 100644
index 4953d7a49e..0000000000
--- a/baseboard/volteer/battery_presence.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/* Copyright 2019 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.
- *
- * Common battery presence checking for Volteer family.
- * Each board should implement board_battery_info[] to define the specific
- * battery packs supported.
- */
-#include <stdbool.h>
-
-#include "battery.h"
-#include "battery_smart.h"
-#include "gpio.h"
-
-static enum battery_present batt_pres_prev = BP_NOT_SURE;
-
-enum battery_present battery_hw_present(void)
-{
-	/* The GPIO is low when the battery is physically present */
-	return gpio_get_level(GPIO_EC_BATT_PRES_ODL) ? BP_NO : BP_YES;
-}
-
-static bool battery_init(void)
-{
-	int batt_status;
-
-	return battery_status(&batt_status) ? 0 :
-		!!(batt_status & STATUS_INITIALIZED);
-}
-
-__overridable bool board_battery_is_initialized(void)
-{
-	/*
-	 * Set default to return true
-	 */
-	return true;
-}
-
-/*
- * Physical detection of battery.
- */
-static enum battery_present battery_check_present_status(void)
-{
-	enum battery_present batt_pres;
-	bool batt_initialization_state;
-
-	/* Get the physical hardware status */
-	batt_pres = battery_hw_present();
-
-	/*
-	 * If the battery is not physically connected, then no need to perform
-	 * any more checks.
-	 */
-	if (batt_pres != BP_YES)
-		return batt_pres;
-
-	/*
-	 * If the battery is present now and was present last time we checked,
-	 * return early.
-	 */
-	if (batt_pres == batt_pres_prev)
-		return batt_pres;
-
-	/*
-	 * Check battery initialization. If the battery is not initialized,
-	 * then return BP_NOT_SURE. Battery could be in ship
-	 * mode and might require pre-charge current to wake it up. BP_NO is not
-	 * returned here because charger state machine will not provide
-	 * pre-charge current assuming that battery is not present.
-	 */
-	batt_initialization_state = board_battery_is_initialized();
-	if (!batt_initialization_state)
-		return BP_NOT_SURE;
-	/*
-	 * Ensure that battery is:
-	 * 1. Not in cutoff
-	 * 2. Initialized
-	 */
-	if (battery_is_cut_off() || !battery_init())
-		batt_pres = BP_NO;
-
-	return batt_pres;
-}
-
-enum battery_present battery_is_present(void)
-{
-	batt_pres_prev = battery_check_present_status();
-	return batt_pres_prev;
-}