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backlight: backlight: Fix doc for backlight_device_get_by_name

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backlight_put() has been dropped, we should call put_device() to drop
the reference taken by backlight_device_get_by_name().

Fixes: 0f6a3256fd ("backlight: backlight: Drop backlight_put()")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221215071902.424005-1-linmq006@gmail.com
This commit is contained in:
Miaoqian Lin 2022-12-15 11:19:01 +04:00 committed by Lee Jones
parent 1b929c02af
commit 3755b46a1b
1 changed files with 1 additions and 1 deletions
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drivers/video/backlight/backlight.c
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@ -501,7 +501,7 @@ EXPORT_SYMBOL(backlight_device_get_by_type);
*
* This function looks up a backlight device by its name. It obtains a reference
* on the backlight device and it is the caller's responsibility to drop the
* reference by calling backlight_put().
* reference by calling put_device().
*
* Returns:
* A pointer to the backlight device if found, otherwise NULL.