linux-kernel - [PATCH] rtc: pl031: fix set_alarm by adding back call to alarm_irq

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Message-Id: <20200714124556.20294-1-sudeep.holla@arm.com>
Date:   Tue, 14 Jul 2020 13:45:56 +0100
From:   Sudeep Holla <sudeep.holla@....com>
To:     linux-rtc@...r.kernel.org
Cc:     Sudeep Holla <sudeep.holla@....com>, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Linus Walleij <linus.walleij@...aro.org>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: [PATCH] rtc: pl031: fix set_alarm by adding back call to alarm_irq_enable

Commit c8ff5841a90b ("rtc: pl031: switch to rtc_time64_to_tm/rtc_tm_to_time64")
seemed to have accidentally removed the call to pl031_alarm_irq_enable
from pl031_set_alarm while switching to 64-bit apis.

Let us add back the same to get the set alarm functionality back.

Fixes: c8ff5841a90b ("rtc: pl031: switch to rtc_time64_to_tm/rtc_tm_to_time64")
Cc: Linus Walleij <linus.walleij@...aro.org>
Cc: Alexandre Belloni <alexandre.belloni@...tlin.com>
Signed-off-by: Sudeep Holla <sudeep.holla@....com>
---
 drivers/rtc/rtc-pl031.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index 40d7450a1ce4..c6b89273feba 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -275,6 +275,7 @@ static int pl031_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
 	struct pl031_local *ldata = dev_get_drvdata(dev);
 
 	writel(rtc_tm_to_time64(&alarm->time), ldata->base + RTC_MR);
+	pl031_alarm_irq_enable(dev, alarm->enabled);
 
 	return 0;
 }
-- 
2.17.1