1 files changed, 0 insertions, 48 deletions
diff --git a/driver/fingerprint/fpc/bep/fpc_timebase.h b/driver/fingerprint/fpc/bep/fpc_timebase.h
deleted file mode 100644
index 388d13293e..0000000000
--- a/driver/fingerprint/fpc/bep/fpc_timebase.h
+++ /dev/null
@@ -1,48 +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.
- */
-
-#ifndef __CROS_EC_FPC_TIMEBASE_H
-#define __CROS_EC_FPC_TIMEBASE_H
-
-/**
- * @file    fpc_timebase.h
- * @brief   Timebase based on a system tick.
- *
- * Supplies tick counter and wait operation(s).
- */
-
-#include <stdint.h>
-
-#include "common.h"
-
-/**
- * @brief Reads the system tick counter.
- *
- * @details To handle tick counter wrap around when checking for timeout, make
- *          sure to do the calculation in the following manner:
- *          "if ((current_tick - old_tick) > timeout) {"
- *          Example: current time (uint32_t) = 10 ticks
- *                   old time (uint32_t) = 30 ticks before overflow of uint32_t
- *          current_time - old_time = 10 - (2**32 - 30) -> wraps around to 40
- *
- * @return Tick count since fpc_timebase_init() call. [ms]
- */
-uint32_t __unused fpc_timebase_get_tick(void);
-
-/**
- * @brief Busy wait.
- *
- * @param[in] ms  Time to wait [ms].
- * 0 => return immediately
- * 1 => wait at least 1ms etc.
- */
-void __unused fpc_timebase_busy_wait(uint32_t ms);
-
-/**
- * @brief Initializes timebase. Starts system tick counter.
- */
-void __unused fpc_timebase_init(void);
-
-#endif /* __CROS_EC_FPC_TIMEBASE_H */