diff options
Diffstat (limited to 'drivers/leds/leds-lp8860.c')
| -rw-r--r-- | drivers/leds/leds-lp8860.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/leds/leds-lp8860.c b/drivers/leds/leds-lp8860.c index 840e93f3ab3e..8c2b7fbe2392 100644 --- a/drivers/leds/leds-lp8860.c +++ b/drivers/leds/leds-lp8860.c @@ -391,11 +391,13 @@ static int lp8860_probe(struct i2c_client *client, } } - led->enable_gpio = devm_gpiod_get(&client->dev, "enable"); - if (IS_ERR(led->enable_gpio)) - led->enable_gpio = NULL; - else - gpiod_direction_output(led->enable_gpio, 0); + led->enable_gpio = devm_gpiod_get_optional(&client->dev, + "enable", GPIOD_OUT_LOW); + if (IS_ERR(led->enable_gpio)) { + ret = PTR_ERR(led->enable_gpio); + dev_err(&client->dev, "Failed to get enable gpio: %d\n", ret); + return ret; + } led->regulator = devm_regulator_get(&client->dev, "vled"); if (IS_ERR(led->regulator)) @@ -486,6 +488,6 @@ static struct i2c_driver lp8860_driver = { }; module_i2c_driver(lp8860_driver); -MODULE_DESCRIPTION("Texas Instruments LP8860 LED drvier"); +MODULE_DESCRIPTION("Texas Instruments LP8860 LED driver"); MODULE_AUTHOR("Dan Murphy <dmurphy@ti.com>"); MODULE_LICENSE("GPL"); |