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@ravnborg.org Reviewed-by: Daniel Thompson daniel.thompson@linaro.org Cc: Lee Jones lee.jones@linaro.org Cc: Daniel Thompson daniel.thompson@linaro.org Cc: Jingoo Han jingoohan1@gmail.com --- 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 93ae8c63fe4c..d8387c8e7112 100644 --- a/drivers/video/backlight/backlight.c +++ b/drivers/video/backlight/backlight.c @@ -718,7 +718,10 @@ 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); }
/** @@ -746,7 +749,7 @@ 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