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From:   Marek Szyprowski <m.szyprowski@samsung.com>
To:     linux-arm-kernel@lists.infradead.org, linux-rtc@vger.kernel.org,
        linux-kernel@vger.kernel.org
Cc:     Marek Szyprowski <m.szyprowski@samsung.com>,
        Alexandre Belloni <alexandre.belloni@bootlin.com>,
        Alessandro Zummo <a.zummo@towertech.it>,
        Linus Walleij <linus.walleij@linaro.org>
Subject: [PATCH] rtc: pl031: fix alarm support
Date:   Thu, 16 Jul 2020 07:34:38 +0200
Message-Id: <20200716053438.3498-1-m.szyprowski@samsung.com>
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CMS-TYPE: 201P
References: <CGME20200716053452eucas1p24dedd4565b90817c244724b1c52a8329@eucas1p2.samsung.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Commit 75a472845196 ("rtc: pl031: switch to rtc_time64_to_tm/rtc_tm_to_time64")
adjusted driver to the new API, but during the conversion a call to enable
alarm irq in set_alarm() was lost. Restore it, what fixes alarm support in
the PL031 RTC driver.

Fixes: 75a472845196 ("rtc: pl031: switch to rtc_time64_to_tm/rtc_tm_to_time64")
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.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