Use devm_backlight_device_register() to make cleanup paths simpler.
Signed-off-by: Jingoo Han <[email protected]>
---
drivers/video/backlight/adp5520_bl.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/video/backlight/adp5520_bl.c
b/drivers/video/backlight/adp5520_bl.c
index fe8e3d1..f37097a 100644
--- a/drivers/video/backlight/adp5520_bl.c
+++ b/drivers/video/backlight/adp5520_bl.c
@@ -312,8 +312,9 @@ static int adp5520_bl_probe(struct platform_device *pdev)
memset(&props, 0, sizeof(struct backlight_properties));
props.type = BACKLIGHT_RAW;
props.max_brightness = ADP5020_MAX_BRIGHTNESS;
- bl = backlight_device_register(pdev->name, data->master, data,
- &adp5520_bl_ops, &props);
+ bl = devm_backlight_device_register(&pdev->dev, pdev->name,
+ data->master, data, &adp5520_bl_ops,
+ &props);
if (IS_ERR(bl)) {
dev_err(&pdev->dev, "failed to register backlight\n");
return PTR_ERR(bl);
@@ -326,7 +327,7 @@ static int adp5520_bl_probe(struct platform_device *pdev)
if (ret) {
dev_err(&pdev->dev, "failed to register sysfs\n");
- backlight_device_unregister(bl);
+ return ret;
}
platform_set_drvdata(pdev, bl);
@@ -347,8 +348,6 @@ static int adp5520_bl_remove(struct platform_device *pdev)
sysfs_remove_group(&bl->dev.kobj,
&adp5520_bl_attr_group);
- backlight_device_unregister(bl);
-
return 0;
}
--
1.7.10.4
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