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backlight: omap1: use devm_backlight_device_register()
Use devm_backlight_device_register() to make cleanup paths simpler, and remove unnecessary remove(). Signed-off-by: Jingoo Han <jg1.han@samsung.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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c76d1022b4
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@ -146,8 +146,8 @@ static int omapbl_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 = OMAPBL_MAX_INTENSITY;
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props.max_brightness = OMAPBL_MAX_INTENSITY;
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dev = backlight_device_register("omap-bl", &pdev->dev, bl, &omapbl_ops,
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dev = devm_backlight_device_register(&pdev->dev, "omap-bl", &pdev->dev,
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&props);
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bl, &omapbl_ops, &props);
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if (IS_ERR(dev))
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if (IS_ERR(dev))
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return PTR_ERR(dev);
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return PTR_ERR(dev);
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@ -170,20 +170,10 @@ static int omapbl_probe(struct platform_device *pdev)
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return 0;
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return 0;
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}
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}
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static int omapbl_remove(struct platform_device *pdev)
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{
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struct backlight_device *dev = platform_get_drvdata(pdev);
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backlight_device_unregister(dev);
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return 0;
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}
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static SIMPLE_DEV_PM_OPS(omapbl_pm_ops, omapbl_suspend, omapbl_resume);
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static SIMPLE_DEV_PM_OPS(omapbl_pm_ops, omapbl_suspend, omapbl_resume);
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static struct platform_driver omapbl_driver = {
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static struct platform_driver omapbl_driver = {
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.probe = omapbl_probe,
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.probe = omapbl_probe,
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.remove = omapbl_remove,
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.driver = {
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.driver = {
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.name = "omap-bl",
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.name = "omap-bl",
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.pm = &omapbl_pm_ops,
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.pm = &omapbl_pm_ops,
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