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@@ -95,8 +95,9 @@ static int gpio_backlight_probe(struct platform_device *pdev)
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memset(&props, 0, sizeof(props));
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props.type = BACKLIGHT_RAW;
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props.max_brightness = 1;
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- bl = backlight_device_register(dev_name(&pdev->dev), &pdev->dev, gbl,
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- &gpio_backlight_ops, &props);
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+ bl = devm_backlight_device_register(&pdev->dev, dev_name(&pdev->dev),
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+ &pdev->dev, gbl, &gpio_backlight_ops,
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+ &props);
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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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return PTR_ERR(bl);
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@@ -109,21 +110,12 @@ static int gpio_backlight_probe(struct platform_device *pdev)
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return 0;
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}
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-static int gpio_backlight_remove(struct platform_device *pdev)
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-{
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- struct backlight_device *bl = platform_get_drvdata(pdev);
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-
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- backlight_device_unregister(bl);
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- return 0;
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-}
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-
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static struct platform_driver gpio_backlight_driver = {
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.driver = {
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.name = "gpio-backlight",
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.owner = THIS_MODULE,
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},
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.probe = gpio_backlight_probe,
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- .remove = gpio_backlight_remove,
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};
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module_platform_driver(gpio_backlight_driver);
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