linux-kernel - [PATCH 05/12] rtc: ab-eoz9: support UIE when available

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Message-Id: <20211107225458.111068-5-alexandre.belloni@bootlin.com>
Date:   Sun,  7 Nov 2021 23:54:50 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     linux-rtc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 05/12] rtc: ab-eoz9: support UIE when available

The RTC actually supports UIE when an interrupt is available.

Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
---
 drivers/rtc/rtc-ab-eoz9.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/rtc/rtc-ab-eoz9.c b/drivers/rtc/rtc-ab-eoz9.c
index 50ead6fce880..e188ab517f1e 100644
--- a/drivers/rtc/rtc-ab-eoz9.c
+++ b/drivers/rtc/rtc-ab-eoz9.c
@@ -534,7 +534,6 @@ static int abeoz9_probe(struct i2c_client *client,
 	data->rtc->ops = &rtc_ops;
 	data->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
 	data->rtc->range_max = RTC_TIMESTAMP_END_2099;
-	clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, data->rtc->features);
 	clear_bit(RTC_FEATURE_ALARM, data->rtc->features);
 
 	if (client->irq > 0) {
@@ -546,6 +545,8 @@ static int abeoz9_probe(struct i2c_client *client,
 			dev_err(dev, "failed to request alarm irq\n");
 			return ret;
 		}
+	} else {
+		clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, data->rtc->features);
 	}
 
 	if (client->irq > 0 || device_property_read_bool(dev, "wakeup-source")) {
-- 
2.31.1