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 [thread overview]
Message-ID: <20210119220653.677750-3-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-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
next prev parent reply other threads:[~2021-01-19 22:23 UTC|newest]
Thread overview: 19+ 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 ` Alexandre Belloni [this message]
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 ` [PATCH 10/14] rtc: pcf2123: " Alexandre Belloni
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
2021-01-19 22:06 ` Alexandre Belloni
2021-01-20 17:50 ` [PATCH 01/14] rtc: ac100: " kernel test robot
2021-01-20 17:50 ` kernel test robot
2021-01-25 22:14 ` [PATCH v2] " Alexandre Belloni
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