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From:   Alexandre Belloni <alexandre.belloni@bootlin.com>
To:     Alessandro Zummo <a.zummo@towertech.it>,
        Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
        Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc:     linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-samsung-soc@vger.kernel.org
Subject: [PATCH 3/4] rtc: s5m: enable wakeup only when available
Date:   Wed,  4 Aug 2021 12:41:31 +0200
Message-Id: <20210804104133.5158-3-alexandre.belloni@bootlin.com>
In-Reply-To: <20210804104133.5158-1-alexandre.belloni@bootlin.com>
References: <20210804104133.5158-1-alexandre.belloni@bootlin.com>
MIME-Version: 1.0
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Precedence: bulk

Call device_init_wakeup() only when alarms are available and the RTC is
actually able to wake up the system.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 drivers/rtc/rtc-s5m.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/rtc/rtc-s5m.c b/drivers/rtc/rtc-s5m.c
index ee195697e6c6..87df797758fc 100644
--- a/drivers/rtc/rtc-s5m.c
+++ b/drivers/rtc/rtc-s5m.c
@@ -786,8 +786,6 @@ static int s5m_rtc_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	device_init_wakeup(&pdev->dev, 1);
-
 	info->rtc_dev = devm_rtc_allocate_device(&pdev->dev);
 	if (IS_ERR(info->rtc_dev))
 		return PTR_ERR(info->rtc_dev);
@@ -805,6 +803,7 @@ static int s5m_rtc_probe(struct platform_device *pdev)
 				info->irq, ret);
 			return ret;
 		}
+		device_init_wakeup(&pdev->dev, 1);
 	}
 
 	return devm_rtc_register_device(info->rtc_dev);
-- 
2.31.1