[PATCH 07/16] rtc: rv3029: simplify rv3029_alarm_irq_enable

From: Alexandre Belloni
Date: Sat Dec 14 2019 - 17:11:18 EST


Use regmap_update_bits instead of open coding it in
rv3029_alarm_irq_enable.

Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
---
drivers/rtc/rtc-rv3029c2.c | 25 ++++---------------------
1 file changed, 4 insertions(+), 21 deletions(-)

diff --git a/drivers/rtc/rtc-rv3029c2.c b/drivers/rtc/rtc-rv3029c2.c
index f92fbb4db173..468542e98294 100644
--- a/drivers/rtc/rtc-rv3029c2.c
+++ b/drivers/rtc/rtc-rv3029c2.c
@@ -399,28 +399,11 @@ static int rv3029_read_alarm(struct device *dev, struct rtc_wkalrm *alarm)

static int rv3029_alarm_irq_enable(struct device *dev, unsigned int enable)
{
- int ret;
- u8 controls;
-
- ret = rv3029_read_regs(dev, RV3029_IRQ_CTRL, &controls, 1);
- if (ret < 0) {
- dev_warn(dev, "Read IRQ Control Register error %d\n", ret);
- return ret;
- }
-
- /* enable/disable AIE irq */
- if (enable)
- controls |= RV3029_IRQ_CTRL_AIE;
- else
- controls &= ~RV3029_IRQ_CTRL_AIE;
-
- ret = rv3029_write_regs(dev, RV3029_IRQ_CTRL, &controls, 1);
- if (ret < 0) {
- dev_err(dev, "can't update INT reg\n");
- return ret;
- }
+ struct rv3029_data *rv3029 = dev_get_drvdata(dev);

- return 0;
+ return regmap_update_bits(rv3029->regmap, RV3029_IRQ_CTRL,
+ RV3029_IRQ_CTRL_AIE,
+ enable ? RV3029_IRQ_CTRL_AIE : 0);
}

static int rv3029_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
--
2.23.0