Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c
index fcd5e41..e16b2cd 100644
--- a/arch/sh/kernel/time.c
+++ b/arch/sh/kernel/time.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/time.c
*
@@ -5,10 +6,6 @@
* Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
* Copyright (C) 2002 - 2009 Paul Mundt
* Copyright (C) 2002 M. R. Brown <mrbrown@linux-sh.org>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
*/
#include <linux/kernel.h>
#include <linux/init.h>
@@ -22,77 +19,6 @@
#include <asm/clock.h>
#include <asm/rtc.h>
-/* Dummy RTC ops */
-static void null_rtc_get_time(struct timespec *tv)
-{
- tv->tv_sec = mktime(2000, 1, 1, 0, 0, 0);
- tv->tv_nsec = 0;
-}
-
-static int null_rtc_set_time(const time_t secs)
-{
- return 0;
-}
-
-void (*rtc_sh_get_time)(struct timespec *) = null_rtc_get_time;
-int (*rtc_sh_set_time)(const time_t) = null_rtc_set_time;
-
-void read_persistent_clock(struct timespec *ts)
-{
- rtc_sh_get_time(ts);
-}
-
-#ifdef CONFIG_GENERIC_CMOS_UPDATE
-int update_persistent_clock(struct timespec now)
-{
- return rtc_sh_set_time(now.tv_sec);
-}
-#endif
-
-static int rtc_generic_get_time(struct device *dev, struct rtc_time *tm)
-{
- struct timespec tv;
-
- rtc_sh_get_time(&tv);
- rtc_time_to_tm(tv.tv_sec, tm);
- return 0;
-}
-
-static int rtc_generic_set_time(struct device *dev, struct rtc_time *tm)
-{
- unsigned long secs;
-
- rtc_tm_to_time(tm, &secs);
- if ((rtc_sh_set_time == null_rtc_set_time) ||
- (rtc_sh_set_time(secs) < 0))
- return -EOPNOTSUPP;
-
- return 0;
-}
-
-static const struct rtc_class_ops rtc_generic_ops = {
- .read_time = rtc_generic_get_time,
- .set_time = rtc_generic_set_time,
-};
-
-static int __init rtc_generic_init(void)
-{
- struct platform_device *pdev;
-
- if (rtc_sh_get_time == null_rtc_get_time)
- return -ENODEV;
-
- pdev = platform_device_register_data(NULL, "rtc-generic", -1,
- &rtc_generic_ops,
- sizeof(rtc_generic_ops));
-
-
- return PTR_ERR_OR_ZERO(pdev);
-}
-device_initcall(rtc_generic_init);
-
-void (*board_time_init)(void);
-
static void __init sh_late_time_init(void)
{
/*
@@ -110,8 +36,7 @@
void __init time_init(void)
{
- if (board_time_init)
- board_time_init();
+ timer_probe();
clk_init();