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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	[thread overview]
Message-ID: <20210119220653.677750-10-alexandre.belloni@bootlin.com> (raw)
In-Reply-To: <20210119220653.677750-1-alexandre.belloni@bootlin.com>

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


  parent reply	other threads:[~2021-01-19 22:10 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-19 22:06 [PATCH 01/14] rtc: ac100: use rtc_lock/rtc_unlock Alexandre Belloni
2021-01-19 22:06 ` [PATCH 02/14] rtc: asm9260: " Alexandre Belloni
2021-01-19 22:06 ` [PATCH 03/14] rtc: ds1305: " Alexandre Belloni
2021-01-19 22:06 ` [PATCH 04/14] rtc: ds1307: " Alexandre Belloni
2021-01-19 22:06 ` [PATCH 05/14] rtc: ds1685: " Alexandre Belloni
2021-01-25  3:33   ` Joshua Kinard
2021-01-19 22:06 ` [PATCH 06/14] rtc: ds3232: " Alexandre Belloni
2021-01-19 22:06 ` [PATCH 07/14] rtc: hym8563: " Alexandre Belloni
2021-01-19 22:06 ` [PATCH 08/14] rtc: m41t80: " Alexandre Belloni
2021-01-19 22:06 ` [PATCH 09/14] rtc: mcp795: " Alexandre Belloni
2021-01-19 22:06 ` Alexandre Belloni [this message]
2021-01-19 22:06 ` [PATCH 11/14] rtc: rv3029: " Alexandre Belloni
2021-01-19 22:06 ` [PATCH 12/14] rtc: rx8010: " Alexandre Belloni
2021-01-19 22:06 ` [PATCH 13/14] rtc: rx8025: " Alexandre Belloni
2021-01-19 22:06 ` [PATCH 14/14] rtc: stm32: " Alexandre Belloni
2021-01-20 17:50 ` [PATCH 01/14] rtc: ac100: " kernel test robot
2021-01-25 22:14 ` [PATCH v2] " Alexandre Belloni

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