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rtc: ds3232: 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/20210119220653.677750-6-alexandre.belloni@bootlin.com
This commit is contained in:
Alexandre Belloni 2021-01-19 23:06:44 +01:00
parent 811c791660
commit 3aa7eaf238
1 changed files with 2 additions and 3 deletions
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5
drivers/rtc/rtc-ds3232.c
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@ -406,11 +406,10 @@ static irqreturn_t ds3232_irq(int irq, void *dev_id)
{
struct device *dev = dev_id;
struct ds3232 *ds3232 = dev_get_drvdata(dev);
struct mutex *lock = &ds3232->rtc->ops_lock;
int ret;
int stat, control;
mutex_lock(lock);
rtc_lock(ds3232->rtc);
ret = regmap_read(ds3232->regmap, DS3232_REG_SR, &stat);
if (ret)
@ -448,7 +447,7 @@ static irqreturn_t ds3232_irq(int irq, void *dev_id)
}
unlock:
mutex_unlock(lock);
rtc_unlock(ds3232->rtc);
return IRQ_HANDLED;
}