[PATCH 17/18] rtc: max77686: use dev_err_probe() where appropriate

[André Draszik <andre.draszik@xxxxxxxxxx>]

dev_err_probe() exists to simplify code and harmonise error messages,
there's no reason not to use it here.

Signed-off-by: André Draszik <andre.draszik@xxxxxxxxxx>
---
 drivers/rtc/rtc-max77686.c | 29 ++++++++++++-----------------
 1 file changed, 12 insertions(+), 17 deletions(-)

diff --git a/drivers/rtc/rtc-max77686.c b/drivers/rtc/rtc-max77686.c
index 6b0d02b44c8097453f704cbec9f02580fb869ca3..69ea3ce75b5a5426d4a56b979773be71c4ee7562 100644
--- a/drivers/rtc/rtc-max77686.c
+++ b/drivers/rtc/rtc-max77686.c
@@ -704,10 +704,9 @@ static int max77686_init_rtc_regmap(struct max77686_rtc_info *info)
 	}
 
 	info->regmap = dev_get_regmap(parent, NULL);
-	if (!info->regmap) {
-		dev_err(info->dev, "Failed to get rtc regmap\n");
-		return -ENODEV;
-	}
+	if (!info->regmap)
+		return dev_err_probe(info->dev, -ENODEV,
+				     "Failed to get rtc regmap\n");
 
 	if (info->drv_data->rtc_i2c_addr == MAX77686_INVALID_I2C_ADDR) {
 		info->rtc_regmap = info->regmap;
@@ -716,28 +715,24 @@ static int max77686_init_rtc_regmap(struct max77686_rtc_info *info)
 
 	client = devm_i2c_new_dummy_device(info->dev, parent_i2c->adapter,
 					   info->drv_data->rtc_i2c_addr);
-	if (IS_ERR(client)) {
-		dev_err(info->dev, "Failed to allocate I2C device for RTC\n");
-		return PTR_ERR(client);
-	}
+	if (IS_ERR(client))
+		return dev_err_probe(info->dev, PTR_ERR(client),
+				     "Failed to allocate I2C device for RTC\n");
 
 	info->rtc_regmap = devm_regmap_init_i2c(client,
 						info->drv_data->regmap_config);
-	if (IS_ERR(info->rtc_regmap)) {
-		ret = PTR_ERR(info->rtc_regmap);
-		dev_err(info->dev, "Failed to allocate RTC regmap: %d\n", ret);
-		return ret;
-	}
+	if (IS_ERR(info->rtc_regmap))
+		return dev_err_probe(info->dev, PTR_ERR(info->rtc_regmap),
+				     "Failed to allocate RTC regmap\n");
 
 add_rtc_irq:
 	ret = regmap_add_irq_chip(info->rtc_regmap, info->rtc_irq,
 				  IRQF_ONESHOT | IRQF_SHARED,
 				  0, info->drv_data->rtc_irq_chip,
 				  &info->rtc_irq_data);
-	if (ret < 0) {
-		dev_err(info->dev, "Failed to add RTC irq chip: %d\n", ret);
-		return ret;
-	}
+	if (ret < 0)
+		return dev_err_probe(info->dev, ret,
+				     "Failed to add RTC irq chip\n");
 
 	return 0;
 }

-- 
2.48.1.711.g2feabab25a-goog