[PATCH v1] hwmon: (sht15) Simplify with dev_err_probe()

[Shen Lichuan]

Use dev_err_probe() to simplify the error path and unify a message
template.

Using this helper is totally fine even if err is known to never
be -EPROBE_DEFER.

The benefit compared to a normal dev_err() is the standardized format
of the error code, it being emitted symbolically and the fact that
the error code is returned which allows more compact error paths.

Signed-off-by: Shen Lichuan <shenlichuan@xxxxxxxx>
---
 drivers/hwmon/sht15.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c
index 494f9655f44f..cc3a46a9c68e 100644
--- a/drivers/hwmon/sht15.c
+++ b/drivers/hwmon/sht15.c
@@ -942,11 +942,9 @@ static int sht15_probe(struct platform_device *pdev)
 			data->supply_uv = voltage;
 
 		ret = regulator_enable(data->reg);
-		if (ret != 0) {
-			dev_err(&pdev->dev,
-				"failed to enable regulator: %d\n", ret);
-			return ret;
-		}
+		if (ret != 0)
+			return dev_err_probe(&pdev->dev, ret,
+					     "failed to enable regulator\n");
 
 		/*
 		 * Setup a notifier block to update this if another device
-- 
2.17.1