Commit 696fa1d0 authored by Alexandre Belloni's avatar Alexandre Belloni
Browse files

rtc: test: remove irq sysfs file 



Now that alarms are emulated, remove the irq sysfs file that could be used
to send alarms.

Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent 8be09029

drivers/rtc/rtc-test.c

+0 −39
Original line number Diff line number Diff line
@@ -110,37 +110,6 @@ static void test_rtc_alarm_handler(struct timer_list *t) 
	rtc_update_irq(rtd->rtc, 1, RTC_AF | RTC_IRQF);

}



static ssize_t test_irq_show(struct device *dev,

				struct device_attribute *attr, char *buf)

{

	return sprintf(buf, "%d\n", 42);

}

static ssize_t test_irq_store(struct device *dev,

				struct device_attribute *attr,

				const char *buf, size_t count)

{

	int retval;

	struct rtc_device *rtc = dev_get_drvdata(dev);



	retval = count;

	if (strncmp(buf, "tick", 4) == 0 && rtc->pie_enabled)

		rtc_update_irq(rtc, 1, RTC_PF | RTC_IRQF);

	else if (strncmp(buf, "alarm", 5) == 0) {

		struct rtc_wkalrm alrm;

		int err = rtc_read_alarm(rtc, &alrm);



		if (!err && alrm.enabled)

			rtc_update_irq(rtc, 1, RTC_AF | RTC_IRQF);



	} else if (strncmp(buf, "update", 6) == 0 && rtc->uie_rtctimer.enabled)

		rtc_update_irq(rtc, 1, RTC_UF | RTC_IRQF);

	else

		retval = -EINVAL;



	return retval;

}

static DEVICE_ATTR(irq, S_IRUGO | S_IWUSR, test_irq_show, test_irq_store);



static int test_probe(struct platform_device *plat_dev)

{

	struct rtc_test_data *rtd;
@@ -162,16 +131,8 @@ static int test_probe(struct platform_device *plat_dev) 
	return 0;

}



static int test_remove(struct platform_device *plat_dev)

{

	device_remove_file(&plat_dev->dev, &dev_attr_irq);



	return 0;

}



static struct platform_driver test_driver = {

	.probe	= test_probe,

	.remove = test_remove,

	.driver = {

		.name = "rtc-test",

	},