backlight: adp5520: use devm_backlight_device_register()
Use devm_backlight_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Родитель
c7a2bf3b21
Коммит
5f652c710d
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@ -312,8 +312,9 @@ static int adp5520_bl_probe(struct platform_device *pdev)
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memset(&props, 0, sizeof(struct backlight_properties));
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memset(&props, 0, sizeof(struct backlight_properties));
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props.type = BACKLIGHT_RAW;
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props.type = BACKLIGHT_RAW;
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props.max_brightness = ADP5020_MAX_BRIGHTNESS;
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props.max_brightness = ADP5020_MAX_BRIGHTNESS;
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bl = backlight_device_register(pdev->name, data->master, data,
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bl = devm_backlight_device_register(&pdev->dev, pdev->name,
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&adp5520_bl_ops, &props);
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data->master, data, &adp5520_bl_ops,
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&props);
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if (IS_ERR(bl)) {
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if (IS_ERR(bl)) {
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dev_err(&pdev->dev, "failed to register backlight\n");
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dev_err(&pdev->dev, "failed to register backlight\n");
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return PTR_ERR(bl);
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return PTR_ERR(bl);
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@ -326,7 +327,7 @@ static int adp5520_bl_probe(struct platform_device *pdev)
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if (ret) {
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if (ret) {
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dev_err(&pdev->dev, "failed to register sysfs\n");
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dev_err(&pdev->dev, "failed to register sysfs\n");
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backlight_device_unregister(bl);
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return ret;
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}
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}
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platform_set_drvdata(pdev, bl);
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platform_set_drvdata(pdev, bl);
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@ -347,8 +348,6 @@ static int adp5520_bl_remove(struct platform_device *pdev)
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sysfs_remove_group(&bl->dev.kobj,
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sysfs_remove_group(&bl->dev.kobj,
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&adp5520_bl_attr_group);
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&adp5520_bl_attr_group);
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backlight_device_unregister(bl);
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return 0;
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return 0;
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}
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}
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