Use devm_backlight_device_register() to make cleanup paths simpler.
Signed-off-by: Jingoo Han <[email protected]>
---
drivers/video/backlight/adp8870_bl.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/video/backlight/adp8870_bl.c
b/drivers/video/backlight/adp8870_bl.c
index 9eee69f..6370720 100644
--- a/drivers/video/backlight/adp8870_bl.c
+++ b/drivers/video/backlight/adp8870_bl.c
@@ -888,8 +888,9 @@ static int adp8870_probe(struct i2c_client *client,
memset(&props, 0, sizeof(props));
props.type = BACKLIGHT_RAW;
props.max_brightness = props.brightness = ADP8870_MAX_BRIGHTNESS;
- bl = backlight_device_register(dev_driver_string(&client->dev),
- &client->dev, data, &adp8870_bl_ops, &props);
+ bl = devm_backlight_device_register(&client->dev,
+ dev_driver_string(&client->dev),
+ &client->dev, data, &adp8870_bl_ops, &props);
if (IS_ERR(bl)) {
dev_err(&client->dev, "failed to register backlight\n");
return PTR_ERR(bl);
@@ -902,7 +903,7 @@ static int adp8870_probe(struct i2c_client *client,
&adp8870_bl_attr_group);
if (ret) {
dev_err(&client->dev, "failed to register sysfs\n");
- goto out1;
+ return ret;
}
}
@@ -925,8 +926,6 @@ out:
if (data->pdata->en_ambl_sens)
sysfs_remove_group(&data->bl->dev.kobj,
&adp8870_bl_attr_group);
-out1:
- backlight_device_unregister(bl);
return ret;
}
@@ -944,8 +943,6 @@ static int adp8870_remove(struct i2c_client *client)
sysfs_remove_group(&data->bl->dev.kobj,
&adp8870_bl_attr_group);
- backlight_device_unregister(data->bl);
-
return 0;
}
--
1.7.10.4
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