[RFC 1/2] rtc: max77686: use symbolic error messages

[Edmundo Carmona Antoranz <eantoranz@gmail.com>]

Modify some error messages so that the symbolic error value be
printed instead of a numeric value.
---
 drivers/rtc/rtc-max77686.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/rtc/rtc-max77686.c b/drivers/rtc/rtc-max77686.c
index ce089ed934ad..470260478752 100644
--- a/drivers/rtc/rtc-max77686.c
+++ b/drivers/rtc/rtc-max77686.c
@@ -711,7 +711,8 @@ static int max77686_init_rtc_regmap(struct max77686_rtc_info *info)
 						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);
+		dev_err(info->dev, "Failed to allocate RTC regmap: %pe\n",
+			info->rtc_regmap);
 		return ret;
 	}
 
@@ -763,7 +764,8 @@ static int max77686_rtc_probe(struct platform_device *pdev)
 
 	if (IS_ERR(info->rtc_dev)) {
 		ret = PTR_ERR(info->rtc_dev);
-		dev_err(&pdev->dev, "Failed to register RTC device: %d\n", ret);
+		dev_err(&pdev->dev, "Failed to register RTC device: %pe\n",
+			info->rtc_dev);
 		goto err_rtc;
 	}
 
-- 
2.30.2