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From:   Alexandre Belloni <alexandre.belloni@bootlin.com>
To:     Alessandro Zummo <a.zummo@towertech.it>,
        Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc:     linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 10/14] rtc: pcf2123: use rtc_lock/rtc_unlock
Date:   Tue, 19 Jan 2021 23:06:48 +0100
Message-Id: <20210119220653.677750-10-alexandre.belloni@bootlin.com>
In-Reply-To: <20210119220653.677750-1-alexandre.belloni@bootlin.com>
References: <20210119220653.677750-1-alexandre.belloni@bootlin.com>
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Avoid accessing directly rtc->ops_lock and use the RTC core helpers.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 drivers/rtc/rtc-pcf2123.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c
index 534ffc91eec1..0f58cac81d8c 100644
--- a/drivers/rtc/rtc-pcf2123.c
+++ b/drivers/rtc/rtc-pcf2123.c
@@ -307,11 +307,10 @@ static int pcf2123_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
 static irqreturn_t pcf2123_rtc_irq(int irq, void *dev)
 {
 	struct pcf2123_data *pcf2123 = dev_get_drvdata(dev);
-	struct mutex *lock = &pcf2123->rtc->ops_lock;
 	unsigned int val = 0;
 	int ret = IRQ_NONE;
 
-	mutex_lock(lock);
+	rtc_lock(pcf2123->rtc);
 	regmap_read(pcf2123->map, PCF2123_REG_CTRL2, &val);
 
 	/* Alarm? */
@@ -324,7 +323,7 @@ static irqreturn_t pcf2123_rtc_irq(int irq, void *dev)
 		rtc_update_irq(pcf2123->rtc, 1, RTC_IRQF | RTC_AF);
 	}
 
-	mutex_unlock(lock);
+	rtc_unlock(pcf2123->rtc);
 
 	return ret;
 }
-- 
2.29.2