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rtc: ds1553: make alarms useful

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Currently, the IRQs are disabled when the rtc driver is removed (e.g. when
shutting down the platform).
This means that the RTC will be unable to wakeup the platform.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Alexandre Belloni 2018-02-12 23:47:44 +01:00
parent 3a9a06d44b
commit 1af7068d2a
1 changed files with 0 additions and 10 deletions
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10
drivers/rtc/rtc-ds1553.c
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@ -330,21 +330,11 @@ static int ds1553_rtc_probe(struct platform_device *pdev)
return 0;
}
static int ds1553_rtc_remove(struct platform_device *pdev)
{
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
if (pdata->irq > 0)
writeb(0, pdata->ioaddr + RTC_INTERRUPTS);
return 0;
}
/* work with hotplug and coldplug */
MODULE_ALIAS("platform:rtc-ds1553");
static struct platform_driver ds1553_rtc_driver = {
.probe = ds1553_rtc_probe,
.remove = ds1553_rtc_remove,
.driver = {
.name = "rtc-ds1553",
},