1 files changed, 0 insertions, 68 deletions
diff --git a/common/rtc.c b/common/rtc.c
deleted file mode 100644
index 670e86d707..0000000000
--- a/common/rtc.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* Copyright 2017 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.
- */
-
-/* RTC cross-platform code for Chrome EC */
-/* TODO(chromium:733844): Move this conversion to kernel rtc-cros-ec driver */
-
-#include "rtc.h"
-
-static uint16_t days_since_year_start[12] = {
-	0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334
-};
-
-/* Conversion between calendar date and seconds eclapsed since 1970-01-01 */
-uint32_t date_to_sec(struct calendar_date time)
-{
-	int i;
-	uint32_t sec;
-
-	sec = time.year * SECS_PER_YEAR;
-	for (i = 0; i < time.year; i++) {
-		if (IS_LEAP_YEAR(i))
-			sec += SECS_PER_DAY;
-	}
-
-	sec += (days_since_year_start[time.month - 1] +
-		(IS_LEAP_YEAR(time.year) && time.month > 2) +
-		(time.day - 1)) * SECS_PER_DAY;
-
-	/* add the accumulated time in seconds from 1970 to 2000 */
-	return sec + SECS_TILL_YEAR_2K;
-}
-
-struct calendar_date sec_to_date(uint32_t sec)
-{
-	struct calendar_date time;
-	int day_tmp; /* for intermediate calculation */
-	int i;
-
-	/* RTC time must be after year 2000. */
-	sec = (sec > SECS_TILL_YEAR_2K) ? (sec - SECS_TILL_YEAR_2K) : 0;
-
-	day_tmp = sec / SECS_PER_DAY;
-	time.year = day_tmp / 365;
-	day_tmp %= 365;
-	for (i = 0; i < time.year; i++) {
-		if (IS_LEAP_YEAR(i))
-			day_tmp -= 1;
-	}
-	day_tmp++;
-	if (day_tmp <= 0) {
-		time.year -= 1;
-		day_tmp += IS_LEAP_YEAR(time.year) ? 366 : 365;
-	}
-	for (i = 1; i < 12; i++) {
-		if (days_since_year_start[i] +
-		    (IS_LEAP_YEAR(time.year) && (i >= 2)) >= day_tmp)
-			break;
-	}
-	time.month = i;
-
-	day_tmp -= days_since_year_start[time.month - 1] +
-		   (IS_LEAP_YEAR(time.year) && (time.month > 2));
-	time.day = day_tmp;
-
-	return time;
-}