summaryrefslogtreecommitdiff
path: root/drivers/rtc/rtc-ds1305.c
diff options
context:
space:
mode:
authorAlexandre Belloni <alexandre.belloni@bootlin.com>2021-01-19 23:06:41 +0100
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2021-01-25 23:46:16 +0100
commitd57949bb3c37fcf149c30f976e66b7f97597bd91 (patch)
tree973d3a7f4c42484ee03f05bf5e1b5e55e7a3b29f /drivers/rtc/rtc-ds1305.c
parent3fbd293c16d772d31d11ff8f1b32622a73dcb881 (diff)
rtc: ds1305: use rtc_lock/rtc_unlock
Avoid accessing directly rtc->ops_lock and use the RTC core helpers. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210119220653.677750-3-alexandre.belloni@bootlin.com
Diffstat (limited to 'drivers/rtc/rtc-ds1305.c')
-rw-r--r--drivers/rtc/rtc-ds1305.c5
1 files 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);