summaryrefslogtreecommitdiff
path: root/drivers/rtc
diff options
context:
space:
mode:
authorAlexandre Belloni <alexandre.belloni@bootlin.com>2021-01-20 01:06:49 +0300
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2021-01-26 01:46:17 +0300
commit2a5654fe2bc2abfc2ccc733dbf8f96c7ff7d0fca (patch)
tree9a9a5f1af8bee7dfa0870245908f2ab8c49e4e16 /drivers/rtc
parenta82430fd2dff8781fe0ab7a7d676ce3556ef3441 (diff)
downloadlinux-2a5654fe2bc2abfc2ccc733dbf8f96c7ff7d0fca.tar.xz
rtc: rv3029: 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/20210119220653.677750-11-alexandre.belloni@bootlin.com
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/rtc-rv3029c2.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/rtc/rtc-rv3029c2.c b/drivers/rtc/rtc-rv3029c2.c
index c1f4c0bba1e5..71102c7fbd7d 100644
--- a/drivers/rtc/rtc-rv3029c2.c
+++ b/drivers/rtc/rtc-rv3029c2.c
@@ -265,24 +265,23 @@ static irqreturn_t rv3029_handle_irq(int irq, void *dev_id)
{
struct device *dev = dev_id;
struct rv3029_data *rv3029 = dev_get_drvdata(dev);
- struct mutex *lock = &rv3029->rtc->ops_lock;
unsigned int flags, controls;
unsigned long events = 0;
int ret;
- mutex_lock(lock);
+ rtc_lock(rv3029->rtc);
ret = regmap_read(rv3029->regmap, RV3029_IRQ_CTRL, &controls);
if (ret) {
dev_warn(dev, "Read IRQ Control Register error %d\n", ret);
- mutex_unlock(lock);
+ rtc_unlock(rv3029->rtc);
return IRQ_NONE;
}
ret = regmap_read(rv3029->regmap, RV3029_IRQ_FLAGS, &flags);
if (ret) {
dev_warn(dev, "Read IRQ Flags Register error %d\n", ret);
- mutex_unlock(lock);
+ rtc_unlock(rv3029->rtc);
return IRQ_NONE;
}
@@ -297,7 +296,7 @@ static irqreturn_t rv3029_handle_irq(int irq, void *dev_id)
regmap_write(rv3029->regmap, RV3029_IRQ_FLAGS, flags);
regmap_write(rv3029->regmap, RV3029_IRQ_CTRL, controls);
}
- mutex_unlock(lock);
+ rtc_unlock(rv3029->rtc);
return IRQ_HANDLED;
}