From 244b2c5ca8b14627e4a17755e5922221e121c771 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:15:07 +0000
Subject: [PATCH] change system file
---
kernel/drivers/rtc/rtc-da9052.c | 25 ++++++++++++-------------
1 files changed, 12 insertions(+), 13 deletions(-)
diff --git a/kernel/drivers/rtc/rtc-da9052.c b/kernel/drivers/rtc/rtc-da9052.c
index 03044e1..58de10d 100644
--- a/kernel/drivers/rtc/rtc-da9052.c
+++ b/kernel/drivers/rtc/rtc-da9052.c
@@ -1,15 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Real time clock driver for DA9052
*
* Copyright(c) 2012 Dialog Semiconductor Ltd.
*
* Author: Dajun Dajun Chen <dajun.chen@diasemi.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
*/
#include <linux/module.h>
@@ -108,13 +103,11 @@
int ret;
uint8_t v[3];
- ret = rtc_tm_to_time(rtc_tm, &alm_time);
- if (ret != 0)
- return ret;
+ alm_time = rtc_tm_to_time64(rtc_tm);
if (rtc_tm->tm_sec > 0) {
alm_time += 60 - rtc_tm->tm_sec;
- rtc_time_to_tm(alm_time, rtc_tm);
+ rtc_time64_to_tm(alm_time, rtc_tm);
}
BUG_ON(rtc_tm->tm_sec); /* it will cause repeated irqs if not zero */
@@ -303,12 +296,18 @@
rtc_err(rtc, "Failed to disable TICKS: %d\n", ret);
device_init_wakeup(&pdev->dev, true);
- rtc->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
- &da9052_rtc_ops, THIS_MODULE);
-
+ rtc->rtc = devm_rtc_allocate_device(&pdev->dev);
if (IS_ERR(rtc->rtc))
return PTR_ERR(rtc->rtc);
+ rtc->rtc->ops = &da9052_rtc_ops;
+ rtc->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
+ rtc->rtc->range_max = RTC_TIMESTAMP_END_2063;
+
+ ret = rtc_register_device(rtc->rtc);
+ if (ret)
+ return ret;
+
ret = da9052_request_irq(rtc->da9052, DA9052_IRQ_ALARM, "ALM",
da9052_rtc_irq, rtc);
if (ret != 0) {
--
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