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Subject[PATCH 03/17] rtc: armada38x: remove armada38x_rtc_ops_noirq
Date
Clear RTC_FEATURE_ALARM to signal that alarms are not available instead of
having a supplementary struct rtc_class_ops with a NULL .set_alarm.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
drivers/rtc/rtc-armada38x.c | 21 ++++-----------------
1 file changed, 4 insertions(+), 17 deletions(-)

diff --git a/drivers/rtc/rtc-armada38x.c b/drivers/rtc/rtc-armada38x.c
index 807a79c07f08..cc542e6b1d5b 100644
--- a/drivers/rtc/rtc-armada38x.c
+++ b/drivers/rtc/rtc-armada38x.c
@@ -458,14 +458,6 @@ static const struct rtc_class_ops armada38x_rtc_ops = {
.set_offset = armada38x_rtc_set_offset,
};

-static const struct rtc_class_ops armada38x_rtc_ops_noirq = {
- .read_time = armada38x_rtc_read_time,
- .set_time = armada38x_rtc_set_time,
- .read_alarm = armada38x_rtc_read_alarm,
- .read_offset = armada38x_rtc_read_offset,
- .set_offset = armada38x_rtc_set_offset,
-};
-
static const struct armada38x_rtc_data armada38x_data = {
.update_mbus_timing = rtc_update_38x_mbus_timing_params,
.read_rtc_reg = read_rtc_register_38x_wa,
@@ -540,20 +532,15 @@ static __init int armada38x_rtc_probe(struct platform_device *pdev)
}
platform_set_drvdata(pdev, rtc);

- if (rtc->irq != -1) {
+ if (rtc->irq != -1)
device_init_wakeup(&pdev->dev, 1);
- rtc->rtc_dev->ops = &armada38x_rtc_ops;
- } else {
- /*
- * If there is no interrupt available then we can't
- * use the alarm
- */
- rtc->rtc_dev->ops = &armada38x_rtc_ops_noirq;
- }
+ else
+ clear_bit(RTC_FEATURE_ALARM, rtc->rtc_dev->features);

/* Update RTC-MBUS bridge timing parameters */
rtc->data->update_mbus_timing(rtc);

+ rtc->rtc_dev->ops = &armada38x_rtc_ops;
rtc->rtc_dev->range_max = U32_MAX;

return devm_rtc_register_device(rtc->rtc_dev);
--
2.29.2
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