rtc: rx8025: 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/20210119220653.677750-13-alexandre.belloni@bootlin.com

diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c
index a24f85893f90ad7c9f3da78bbf7b273cdde90d37..c914091819ba7dac829d62f28be7eb19458ea131 100644 (file)
--- a/drivers/rtc/rtc-rx8025.c
+++ b/drivers/rtc/rtc-rx8025.c
@@ -142,10 +142,9 @@ static irqreturn_t rx8025_handle_irq(int irq, void *dev_id)
 {
        struct i2c_client *client = dev_id;
        struct rx8025_data *rx8025 = i2c_get_clientdata(client);
-       struct mutex *lock = &rx8025->rtc->ops_lock;
        int status;
 
-       mutex_lock(lock);
+       rtc_lock(rx8025->rtc);
        status = rx8025_read_reg(client, RX8025_REG_CTRL2);
        if (status < 0)
                goto out;
@@ -170,7 +169,7 @@ static irqreturn_t rx8025_handle_irq(int irq, void *dev_id)
        }
 
 out:
-       mutex_unlock(lock);
+       rtc_unlock(rx8025->rtc);
 
        return IRQ_HANDLED;
 }