Commit f66e7f2d authored by Alexandre Belloni's avatar Alexandre Belloni
Browse files

rtc: stm32: use rtc_lock/rtc_unlock 



Avoid accessing directly rtc->ops_lock and use the RTC core helpers.

Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20210119220653.677750-14-alexandre.belloni@bootlin.com
parent 31247546

drivers/rtc/rtc-stm32.c

+2 −2
Original line number Diff line number Diff line
@@ -209,7 +209,7 @@ static irqreturn_t stm32_rtc_alarm_irq(int irq, void *dev_id) 
	const struct stm32_rtc_events *evts = &rtc->data->events;

	unsigned int status, cr;



	mutex_lock(&rtc->rtc_dev->ops_lock);

	rtc_lock(rtc->rtc_dev);



	status = readl_relaxed(rtc->base + regs->sr);

	cr = readl_relaxed(rtc->base + regs->cr);
@@ -226,7 +226,7 @@ static irqreturn_t stm32_rtc_alarm_irq(int irq, void *dev_id) 
		stm32_rtc_clear_event_flags(rtc, evts->alra);

	}



	mutex_unlock(&rtc->rtc_dev->ops_lock);

	rtc_unlock(rtc->rtc_dev);



	return IRQ_HANDLED;

}