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Subject[PATCH 15/15] backlight: backlight: Drop the deprecated fb_blank property
From: Sam Ravnborg <sam@ravnborg.org>

With all users gone remove the deprecated fb_blank member in
backlight_properties.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Lee Jones <lee@kernel.org>
Cc: Daniel Thompson <daniel.thompson@linaro.org>
Cc: Jingoo Han <jingoohan1@gmail.com>
---
drivers/video/backlight/backlight.c | 2 --
include/linux/backlight.h | 22 ----------------------
2 files changed, 24 deletions(-)

diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index b788ff3d0f45..9b0557d094c5 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -118,14 +118,12 @@ static int fb_notifier_callback(struct notifier_block *self,
bd->fb_bl_on[node] = true;
if (!bd->use_count++) {
bd->props.state &= ~BL_CORE_FBBLANK;
- bd->props.fb_blank = FB_BLANK_UNBLANK;
backlight_update_status(bd);
}
} else if (fb_blank != FB_BLANK_UNBLANK && bd->fb_bl_on[node]) {
bd->fb_bl_on[node] = false;
if (!(--bd->use_count)) {
bd->props.state |= BL_CORE_FBBLANK;
- bd->props.fb_blank = fb_blank;
backlight_update_status(bd);
}
}
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index 614653e07e3a..c8622d6cc8c5 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -218,25 +218,6 @@ struct backlight_properties {
*/
int power;

- /**
- * @fb_blank: The power state from the FBIOBLANK ioctl.
- *
- * When the FBIOBLANK ioctl is called @fb_blank is set to the
- * blank parameter and the update_status() operation is called.
- *
- * When the backlight device is enabled @fb_blank is set
- * to FB_BLANK_UNBLANK. When the backlight device is disabled
- * @fb_blank is set to FB_BLANK_POWERDOWN.
- *
- * Backlight drivers should avoid using this property. It has been
- * replaced by state & BL_CORE_FBLANK (although most drivers should
- * use backlight_is_blank() as the preferred means to get the blank
- * state).
- *
- * fb_blank is deprecated and will be removed.
- */
- int fb_blank;
-
/**
* @type: The type of backlight supported.
*
@@ -366,7 +347,6 @@ static inline int backlight_enable(struct backlight_device *bd)
return 0;

bd->props.power = FB_BLANK_UNBLANK;
- bd->props.fb_blank = FB_BLANK_UNBLANK;
bd->props.state &= ~BL_CORE_FBBLANK;

return backlight_update_status(bd);
@@ -382,7 +362,6 @@ static inline int backlight_disable(struct backlight_device *bd)
return 0;

bd->props.power = FB_BLANK_POWERDOWN;
- bd->props.fb_blank = FB_BLANK_POWERDOWN;
bd->props.state |= BL_CORE_FBBLANK;

return backlight_update_status(bd);
@@ -403,7 +382,6 @@ static inline int backlight_disable(struct backlight_device *bd)
static inline bool backlight_is_blank(const struct backlight_device *bd)
{
return bd->props.power != FB_BLANK_UNBLANK ||
- bd->props.fb_blank != FB_BLANK_UNBLANK ||
bd->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK);
}

--
2.34.1

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