[PATCH 54/59] rtc: fm3130: stop using deprecated RTC API

[Bartosz Golaszewski]

From: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>

devm_rtc_device_register() is deprecated. Use devm_rtc_allocate_device()
and devm_rtc_register_device() pair instead.

While at it: remove unnecessary goto label.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
---
 drivers/rtc/rtc-fm3130.c | 22 ++++++++--------------
 1 file changed, 8 insertions(+), 14 deletions(-)

diff --git a/drivers/rtc/rtc-fm3130.c b/drivers/rtc/rtc-fm3130.c
index 677ec2da13d8..29e296f2faab 100644
--- a/drivers/rtc/rtc-fm3130.c
+++ b/drivers/rtc/rtc-fm3130.c
@@ -344,7 +344,6 @@ static int fm3130_probe(struct i2c_client *client,
 			const struct i2c_device_id *id)
 {
 	struct fm3130		*fm3130;
-	int			err = -ENODEV;
 	int			tmp;
 	struct i2c_adapter	*adapter = client->adapter;
 
@@ -390,8 +389,7 @@ static int fm3130_probe(struct i2c_client *client,
 	tmp = i2c_transfer(adapter, fm3130->msg, 4);
 	if (tmp != 4) {
 		dev_dbg(&client->dev, "read error %d\n", tmp);
-		err = -EIO;
-		goto exit_free;
+		return -EIO;
 	}
 
 	fm3130->regs[FM3130_RTC_CONTROL] =
@@ -501,17 +499,13 @@ static int fm3130_probe(struct i2c_client *client,
 
 	/* We won't bail out here because we just got invalid data.
 	   Time setting from u-boot doesn't work anyway */
-	fm3130->rtc = devm_rtc_device_register(&client->dev, client->name,
-				&fm3130_rtc_ops, THIS_MODULE);
-	if (IS_ERR(fm3130->rtc)) {
-		err = PTR_ERR(fm3130->rtc);
-		dev_err(&client->dev,
-			"unable to register the class device\n");
-		goto exit_free;
-	}
-	return 0;
-exit_free:
-	return err;
+	fm3130->rtc = devm_rtc_allocate_device(&client->dev);
+	if (IS_ERR(fm3130->rtc))
+		return PTR_ERR(fm3130->rtc);
+
+	fm3130->rtc->ops = &fm3130_rtc_ops;
+
+	return devm_rtc_register_device(fm3130->rtc);
 }
 
 static struct i2c_driver fm3130_driver = {
-- 
2.29.1