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Commit 865cac14 authored by Lucas Stach's avatar Lucas Stach Committed by Lee Jones
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backlight: rave-sp: Leave initial state and register with correct device 



This way the backlight can be referenced through its device node and
enabling/disabling can be managed through the panel driver.

Signed-off-by: default avatarLucas Stach <l.stach@pengutronix.de>
Reviewed-by: default avatarDaniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 5f9e832c

drivers/video/backlight/rave-sp-backlight.c

+8 −2
Original line number Diff line number Diff line
@@ -48,13 +48,19 @@ static int rave_sp_backlight_probe(struct platform_device *pdev) 
	struct device *dev = &pdev->dev;

	struct backlight_device *bd;



	bd = devm_backlight_device_register(dev, pdev->name, dev->parent,

	bd = devm_backlight_device_register(dev, pdev->name, dev,

					    dev_get_drvdata(dev->parent),

					    &rave_sp_backlight_ops,

					    &rave_sp_backlight_props);

	if (IS_ERR(bd))

		return PTR_ERR(bd);



	/*

	 * If there is a phandle pointing to the device node we can

	 * assume that another device will manage the status changes.

	 * If not we make sure the backlight is in a consistent state.

	 */

	if (!dev->of_node->phandle)

		backlight_update_status(bd);



	return 0;