[PATCH 02/21] leds: lm3532: Use dev_err_probe() when lm3532_parse_node() fails

[Lee Jones]

Now that lm3532_parse_node() propagates errors from devm_regulator_get(),
it can return -EPROBE_DEFER when the supply regulator has not probed yet.

Replace the unconditional dev_err() in lm3532_probe() with
dev_err_probe() so that probe deferral does not log a false-positive
error message.

Signed-off-by: Lee Jones <lee@xxxxxxxxxx>
---
 drivers/leds/leds-lm3532.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/leds/leds-lm3532.c b/drivers/leds/leds-lm3532.c
index 7f849a166a92..cfad4e791e4b 100644
--- a/drivers/leds/leds-lm3532.c
+++ b/drivers/leds/leds-lm3532.c
@@ -707,12 +707,10 @@ static int lm3532_probe(struct i2c_client *client)
 	i2c_set_clientdata(client, drvdata);
 
 	ret = lm3532_parse_node(drvdata);
-	if (ret) {
-		dev_err(&client->dev, "Failed to parse node\n");
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(&client->dev, ret, "Failed to parse node\n");
 
-	return ret;
+	return 0;
 }
 
 static const struct of_device_id of_lm3532_leds_match[] = {
-- 
2.56.0.218.g1ec904b173-goog