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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 03/14] rtc: ds1305: use rtc_lock/rtc_unlock
Date:   Tue, 19 Jan 2021 23:06:41 +0100
Message-Id: <20210119220653.677750-3-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-ds1305.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/rtc/rtc-ds1305.c b/drivers/rtc/rtc-ds1305.c
index 8c2ab29c3d91..9ef107b99b65 100644
--- a/drivers/rtc/rtc-ds1305.c
+++ b/drivers/rtc/rtc-ds1305.c
@@ -435,13 +435,12 @@ static const struct rtc_class_ops ds1305_ops = {
 static void ds1305_work(struct work_struct *work)
 {
 	struct ds1305	*ds1305 = container_of(work, struct ds1305, work);
-	struct mutex	*lock = &ds1305->rtc->ops_lock;
 	struct spi_device *spi = ds1305->spi;
 	u8		buf[3];
 	int		status;
 
 	/* lock to protect ds1305->ctrl */
-	mutex_lock(lock);
+	rtc_lock(ds1305->rtc);
 
 	/* Disable the IRQ, and clear its status ... for now, we "know"
 	 * that if more than one alarm is active, they're in sync.
@@ -459,7 +458,7 @@ static void ds1305_work(struct work_struct *work)
 	if (status < 0)
 		dev_dbg(&spi->dev, "clear irq --> %d\n", status);
 
-	mutex_unlock(lock);
+	rtc_unlock(ds1305->rtc);
 
 	if (!test_bit(FLAG_EXITING, &ds1305->flags))
 		enable_irq(spi->irq);
-- 
2.29.2