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leds: lp50xx: Don't spam logs when probe is deferred 

When requesting GPIO line the probe can be deferred.
In such case don't spam logs with an error message.
This can be achieved by switching to dev_err_probe().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
This commit is contained in:
Andy Shevchenko 2021-02-16 17:50:44 +02:00 committed by Pavel Machek
parent 1b40faf7e4
commit 9a10def9ce
1 changed files with 3 additions and 6 deletions
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9
drivers/leds/leds-lp50xx.c
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@ -455,12 +455,9 @@ static int lp50xx_probe_dt(struct lp50xx *priv)
int i = 0;
priv->enable_gpio = devm_gpiod_get_optional(priv->dev, "enable", GPIOD_OUT_LOW);
if (IS_ERR(priv->enable_gpio)) {
ret = PTR_ERR(priv->enable_gpio);
dev_err(&priv->client->dev, "Failed to get enable gpio: %d\n",
ret);
return ret;
}
if (IS_ERR(priv->enable_gpio))
return dev_err_probe(priv->dev, PTR_ERR(priv->enable_gpio),
"Failed to get enable GPIO\n");
priv->regulator = devm_regulator_get(priv->dev, "vled");
if (IS_ERR(priv->regulator))