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staging: fbtft: Use backlight power constants

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

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20240731130130.1148153-2-tzimmermann@suse.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thomas Zimmermann 2024-07-31 14:58:51 +02:00 committed by Greg Kroah-Hartman
parent 1ba70c69fc
commit 0929391a82
2 changed files with 4 additions and 4 deletions
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2
drivers/staging/fbtft/fb_ssd1351.c
View File

@ -210,7 +210,7 @@ static void register_onboard_backlight(struct fbtft_par *par)
struct backlight_properties bl_props = { 0, };
bl_props.type = BACKLIGHT_RAW;
bl_props.power = FB_BLANK_POWERDOWN;
bl_props.power = BACKLIGHT_POWER_OFF;
bd = backlight_device_register(dev_driver_string(par->info->device),
par->info->device, par, &bl_ops,

6
drivers/staging/fbtft/fbtft-core.c
View File

@ -152,7 +152,7 @@ static int fbtft_backlight_get_brightness(struct backlight_device *bd)
void fbtft_unregister_backlight(struct fbtft_par *par)
{
if (par->info->bl_dev) {
par->info->bl_dev->props.power = FB_BLANK_POWERDOWN;
par->info->bl_dev->props.power = BACKLIGHT_POWER_OFF;
backlight_update_status(par->info->bl_dev);
backlight_device_unregister(par->info->bl_dev);
par->info->bl_dev = NULL;
@ -178,7 +178,7 @@ void fbtft_register_backlight(struct fbtft_par *par)
bl_props.type = BACKLIGHT_RAW;
/* Assume backlight is off, get polarity from current state of pin */
bl_props.power = FB_BLANK_POWERDOWN;
bl_props.power = BACKLIGHT_POWER_OFF;
if (!gpiod_get_value(par->gpio.led[0]))
par->polarity = true;
@ -799,7 +799,7 @@ int fbtft_register_framebuffer(struct fb_info *fb_info)
/* Turn on backlight if available */
if (fb_info->bl_dev) {
fb_info->bl_dev->props.power = FB_BLANK_UNBLANK;
fb_info->bl_dev->props.power = BACKLIGHT_POWER_ON;
fb_info->bl_dev->ops->update_status(fb_info->bl_dev);
}