leds: lm3692x: Handle failure to probe the regulator (396128d2) · Commits · 戴 / test

Instead use devm_regulator_get_optional since the regulator is optional and check for errors. Signed-off-by:

drivers/leds/leds-lm3692x.c

+11 −2

Original line number	Diff line number	Diff line
		@@ -337,9 +337,18 @@ static int lm3692x_probe_dt(struct lm3692x_led *led)
		return ret;
		}

		led->regulator = devm_regulator_get(&led->client->dev, "vled");
		if (IS_ERR(led->regulator))
		led->regulator = devm_regulator_get_optional(&led->client->dev, "vled");
		if (IS_ERR(led->regulator)) {
		ret = PTR_ERR(led->regulator);
		if (ret != -ENODEV) {
		if (ret != -EPROBE_DEFER)
		dev_err(&led->client->dev,
		"Failed to get vled regulator: %d\n",
		ret);
		return ret;
		}
		led->regulator = NULL;
		}

		child = device_get_next_child_node(&led->client->dev, child);
		if (!child) {