rtc: pcf85063: replace dev_err+return with return dev_err_probe

Replace the dev_err plus return combo with return dev_err_probe() this
actually communicates the error type when it occurs and helps debugging
hardware issues.

Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
Link: https://lore.kernel.org/r/20250304-rtc_dev_err_probe-v1-1-9dcc042ad17e@gocontroll.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

Author: SpieringsAE

drivers/rtc/rtc-pcf85063.c

@@ -591,10 +591,8 @@ static int pcf85063_probe(struct i2c_client *client)
 	i2c_set_clientdata(client, pcf85063);
 
 	err = regmap_read(pcf85063->regmap, PCF85063_REG_SC, &tmp);
-	if (err) {
-		dev_err(&client->dev, "RTC chip is not present\n");
-		return err;
-	}
+	if (err)
+		return dev_err_probe(&client->dev, err, "RTC chip is not present\n");
 
 	pcf85063->rtc = devm_rtc_allocate_device(&client->dev);
 	if (IS_ERR(pcf85063->rtc))