rtc: test: remove irq sysfs file
authorAlexandre Belloni <alexandre.belloni@bootlin.com>
Thu, 31 May 2018 21:09:59 +0000 (23:09 +0200)
committerAlexandre Belloni <alexandre.belloni@bootlin.com>
Thu, 31 May 2018 21:13:31 +0000 (23:13 +0200)
Now that alarms are emulated, remove the irq sysfs file that could be used
to send alarms.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
drivers/rtc/rtc-test.c

index 3aee7be..70d4ab1 100644 (file)
@@ -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",
        },