Commit ef51815c authored by Thomas Zimmermann's avatar Thomas Zimmermann Committed by Lee Jones
Browse files

backlight: gpio-backlight: Use backlight power constants 



Replace FB_BLANK_ constants with their counterparts from the
backlight subsystem. The values are identical, so there's no
change in functionality.

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Reviewed-by: default avatarDaniel Thompson <daniel.thompson@linaro.org>
Link: https://lore.kernel.org/r/20240624152033.25016-6-tzimmermann@suse.de


Signed-off-by: default avatarLee Jones <lee@kernel.org>
parent e263c051

drivers/video/backlight/gpio_backlight.c

+4 −5
Original line number Diff line number Diff line
@@ -5,7 +5,6 @@ 


#include <linux/backlight.h>

#include <linux/err.h>

#include <linux/fb.h>

#include <linux/gpio/consumer.h>

#include <linux/init.h>

#include <linux/kernel.h>
@@ -81,12 +80,12 @@ static int gpio_backlight_probe(struct platform_device *pdev) 
	/* Set the initial power state */

	if (!of_node || !of_node->phandle)

		/* Not booted with device tree or no phandle link to the node */

		bl->props.power = def_value ? FB_BLANK_UNBLANK

					    : FB_BLANK_POWERDOWN;

		bl->props.power = def_value ? BACKLIGHT_POWER_ON

					    : BACKLIGHT_POWER_OFF;

	else if (gpiod_get_value_cansleep(gbl->gpiod) == 0)

		bl->props.power = FB_BLANK_POWERDOWN;

		bl->props.power = BACKLIGHT_POWER_OFF;

	else

		bl->props.power = FB_BLANK_UNBLANK;

		bl->props.power = BACKLIGHT_POWER_ON;



	bl->props.brightness = 1;