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rtc: generic: remove get_rtc_time/set_rtc_time wrappers

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All architectures using this driver are now converted to
provide their own operations, so this one can be turned
into a trivial stub driver relying on its platform data.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
Arnd Bergmann 2016-05-30 20:58:02 +02:00 committed by Alexandre Belloni
parent 835ea93e9d
commit 4273b49a52
1 changed files with 1 additions and 34 deletions
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35
drivers/rtc/rtc-generic.c
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@ -9,43 +9,10 @@
#include <linux/platform_device.h>
#include <linux/rtc.h>
#if 0
#include <asm/rtc.h>
static int generic_get_time(struct device *dev, struct rtc_time *tm)
{
unsigned int ret = get_rtc_time(tm);
if (ret & RTC_BATT_BAD)
return -EOPNOTSUPP;
return rtc_valid_tm(tm);
}
static int generic_set_time(struct device *dev, struct rtc_time *tm)
{
if (set_rtc_time(tm) < 0)
return -EOPNOTSUPP;
return 0;
}
static const struct rtc_class_ops generic_rtc_ops = {
.read_time = generic_get_time,
.set_time = generic_set_time,
};
#else
#define generic_rtc_ops *(struct rtc_class_ops*)NULL
#endif
static int __init generic_rtc_probe(struct platform_device *dev)
{
struct rtc_device *rtc;
const struct rtc_class_ops *ops;
ops = dev_get_platdata(&dev->dev);
if (!ops)
ops = &generic_rtc_ops;
const struct rtc_class_ops *ops = dev_get_platdata(&dev->dev);
rtc = devm_rtc_device_register(&dev->dev, "rtc-generic",
ops, THIS_MODULE);