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path: root/drivers/rtc/sysfs.c
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Diffstat (limited to 'drivers/rtc/sysfs.c')
-rw-r--r--drivers/rtc/sysfs.c23
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/rtc/sysfs.c b/drivers/rtc/sysfs.c
index a8f22ee726bb..be3531e7f868 100644
--- a/drivers/rtc/sysfs.c
+++ b/drivers/rtc/sysfs.c
@@ -1,20 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* RTC subsystem, sysfs interface
*
* Copyright (C) 2005 Tower Technologies
* Author: Alessandro Zummo <a.zummo@towertech.it>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
+ */
#include <linux/module.h>
#include <linux/rtc.h>
#include "rtc-core.h"
-
/* device attributes */
/*
@@ -86,7 +82,7 @@ max_user_freq_show(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t
max_user_freq_store(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t n)
+ const char *buf, size_t n)
{
struct rtc_device *rtc = to_rtc_device(dev);
unsigned long val;
@@ -116,12 +112,11 @@ hctosys_show(struct device *dev, struct device_attribute *attr, char *buf)
{
#ifdef CONFIG_RTC_HCTOSYS_DEVICE
if (rtc_hctosys_ret == 0 &&
- strcmp(dev_name(&to_rtc_device(dev)->dev),
- CONFIG_RTC_HCTOSYS_DEVICE) == 0)
+ strcmp(dev_name(&to_rtc_device(dev)->dev),
+ CONFIG_RTC_HCTOSYS_DEVICE) == 0)
return sprintf(buf, "1\n");
- else
#endif
- return sprintf(buf, "0\n");
+ return sprintf(buf, "0\n");
}
static DEVICE_ATTR_RO(hctosys);
@@ -175,15 +170,15 @@ wakealarm_store(struct device *dev, struct device_attribute *attr,
if (*buf_ptr == '=') {
buf_ptr++;
push = 1;
- } else
+ } else {
adjust = 1;
+ }
}
retval = kstrtos64(buf_ptr, 0, &alarm);
if (retval)
return retval;
- if (adjust) {
+ if (adjust)
alarm += now;
- }
if (alarm > now || push) {
/* Avoid accidentally clobbering active alarms; we can't
* entirely prevent that here, without even the minimal