1 files changed, 0 insertions, 60 deletions
diff --git a/common/extpower_gpio.c b/common/extpower_gpio.c
deleted file mode 100644
index 4cdcb834f8..0000000000
--- a/common/extpower_gpio.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Copyright 2013 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.
- */
-
-/* Pure GPIO-based external power detection */
-
-#include "common.h"
-#include "extpower.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "timer.h"
-
-static int debounced_extpower_presence;
-
-int extpower_is_present(void)
-{
-	return debounced_extpower_presence;
-}
-
-/**
- * Deferred function to handle external power change
- */
-static void extpower_deferred(void)
-{
-	int extpower_presence = gpio_get_level(GPIO_AC_PRESENT);
-
-	if (extpower_presence == debounced_extpower_presence)
-		return;
-
-	debounced_extpower_presence = extpower_presence;
-	extpower_handle_update(extpower_presence);
-
-}
-DECLARE_DEFERRED(extpower_deferred);
-
-void extpower_interrupt(enum gpio_signal signal)
-{
-	/* Trigger deferred notification of external power change */
-	hook_call_deferred(&extpower_deferred_data,
-			CONFIG_EXTPOWER_DEBOUNCE_MS * MSEC);
-}
-
-static void extpower_init(void)
-{
-	uint8_t *memmap_batt_flags = host_get_memmap(EC_MEMMAP_BATT_FLAG);
-
-	debounced_extpower_presence = gpio_get_level(GPIO_AC_PRESENT);
-
-	/* Initialize the memory-mapped AC_PRESENT flag */
-	if (debounced_extpower_presence)
-		*memmap_batt_flags |= EC_BATT_FLAG_AC_PRESENT;
-	else
-		*memmap_batt_flags &= ~EC_BATT_FLAG_AC_PRESENT;
-
-	/* Enable interrupts, now that we've initialized */
-	gpio_enable_interrupt(GPIO_AC_PRESENT);
-}
-DECLARE_HOOK(HOOK_INIT, extpower_init, HOOK_PRIO_INIT_EXTPOWER);