There are no external users of backlight_put().
Drop it and open code the two users in backlight.c.
Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
Reviewed-by: Daniel Thompson <daniel.thompson@xxxxxxxxxx>
Cc: Lee Jones <lee.jones@xxxxxxxxxx>
Cc: Daniel Thompson <daniel.thompson@xxxxxxxxxx>
Cc: Jingoo Han <jingoohan1@xxxxxxxxx>
---
drivers/video/backlight/backlight.c | 7 +++++--
include/linux/backlight.h | 10 ----------
2 files changed, 5 insertions(+), 12 deletions(-)
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index db8717581ec5..099023771ab1 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -717,7 +717,10 @@ EXPORT_SYMBOL(of_find_backlight);
static void devm_backlight_release(void *data)
{
- backlight_put(data);
+ struct backlight_device *bd = data;
+
+ if (bd)
+ put_device(&bd->dev);
}
/**
@@ -745,7 +748,7 @@ struct backlight_device *devm_of_find_backlight(struct device *dev)
return bd;
ret = devm_add_action(dev, devm_backlight_release, bd);
if (ret) {
- backlight_put(bd);
+ put_device(&bd->dev);
return ERR_PTR(ret);
}
return bd;
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index 38db67588b16..f3b484c99789 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -388,16 +388,6 @@ static inline int backlight_disable(struct backlight_device *bd)
return backlight_update_status(bd);
}
-/**
- * backlight_put - Drop backlight reference
- * @bd: the backlight device to put
- */
-static inline void backlight_put(struct backlight_device *bd)
-{
- if (bd)
- put_device(&bd->dev);
-}
-
/**
* backlight_is_blank - Return true if display is expected to be blank
* @bd: the backlight device
--
2.25.1
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