diff options
Diffstat (limited to 'drivers/leds/leds-lp5523.c')
| -rw-r--r-- | drivers/leds/leds-lp5523.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c index cac492b0abf3..fefe27c3f377 100644 --- a/drivers/leds/leds-lp5523.c +++ b/drivers/leds/leds-lp5523.c @@ -953,6 +953,7 @@ static void lp5523_reset_device(struct lp5523_chip *chip) lp5523_write(client, LP5523_REG_RESET, 0xff); } +static void lp5523_deinit_device(struct lp5523_chip *chip); static int lp5523_init_device(struct lp5523_chip *chip) { struct lp5523_platform_data *pdata = chip->pdata; @@ -978,7 +979,22 @@ static int lp5523_init_device(struct lp5523_chip *chip) * Exact value is not available. 10 - 20ms * appears to be enough for reset. */ - return lp5523_detect(client); + ret = lp5523_detect(client); + if (ret) + goto err; + + ret = lp5523_configure(client); + if (ret < 0) { + dev_err(&client->dev, "error configuring chip\n"); + goto err_config; + } + + return 0; + +err_config: + lp5523_deinit_device(chip); +err: + return ret; } static void lp5523_deinit_device(struct lp5523_chip *chip) @@ -1018,7 +1034,7 @@ static int lp5523_probe(struct i2c_client *client, ret = lp5523_init_device(chip); if (ret) - goto fail1; + goto err_init; dev_info(&client->dev, "%s Programmable led chip found\n", id->name); @@ -1030,11 +1046,6 @@ static int lp5523_probe(struct i2c_client *client, goto fail1; } } - ret = lp5523_configure(client); - if (ret < 0) { - dev_err(&client->dev, "error configuring chip\n"); - goto fail1; - } ret = lp5523_register_leds(chip, id->name); if (ret) @@ -1050,6 +1061,7 @@ fail2: lp5523_unregister_leds(chip); fail1: lp5523_deinit_device(chip); +err_init: return ret; } |