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| author |   Sam Ravnborg <sam@ravnborg.org> | 2020-07-19 10:07:43 +0200 |
|---|---|---|
| committer |   Lee Jones <lee.jones@linaro.org> | 2020-07-20 10:27:11 +0100 |
| commit | b6539a11e807c531e51ff7ad9a25c3a1b6ff7340 (patch) | |
| tree | 123b95df28371835df8b68a0f4f18dedabb91487 | |
| parent | backlight: backlight: Drop backlight_put() (diff) | |
| download | linux-dev-b6539a11e807c531e51ff7ad9a25c3a1b6ff7340.tar.xz linux-dev-b6539a11e807c531e51ff7ad9a25c3a1b6ff7340.zip | |
backlight: backlight: Make of_find_backlight static
There are no external users of of_find_backlight, as they have all
changed to use the managed version. Make of_find_backlight static to
prevent new external users.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
| -rw-r--r-- | drivers/video/backlight/backlight.c | 18 | ||||
| -rw-r--r-- | include/linux/backlight.h | 6 |
2 files changed, 1 insertions, 23 deletions
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c index cba8505fef5a..537fe1b376ad 100644 --- a/drivers/video/backlight/backlight.c +++ b/drivers/video/backlight/backlight.c @@ -673,22 +673,7 @@ struct backlight_device *of_find_backlight_by_node(struct device_node *node) EXPORT_SYMBOL(of_find_backlight_by_node); #endif -/** - * of_find_backlight - Get backlight device - * @dev: Device - * - * This function looks for a property named 'backlight' on the DT node - * connected to @dev and looks up the backlight device. - * - * Call backlight_put() to drop the reference on the backlight device. - * - * Returns: - * A pointer to the backlight device if found. - * Error pointer -EPROBE_DEFER if the DT property is set, but no backlight - * device is found. - * NULL if there's no backlight property. - */ -struct backlight_device *of_find_backlight(struct device *dev) +static struct backlight_device *of_find_backlight(struct device *dev) { struct backlight_device *bd = NULL; struct device_node *np; @@ -714,7 +699,6 @@ struct backlight_device *of_find_backlight(struct device *dev) return bd; } -EXPORT_SYMBOL(of_find_backlight); static void devm_backlight_release(void *data) { diff --git a/include/linux/backlight.h b/include/linux/backlight.h index 64f91324c911..614653e07e3a 100644 --- a/include/linux/backlight.h +++ b/include/linux/backlight.h @@ -477,14 +477,8 @@ of_find_backlight_by_node(struct device_node *node) #endif #if IS_ENABLED(CONFIG_BACKLIGHT_CLASS_DEVICE) -struct backlight_device *of_find_backlight(struct device *dev); struct backlight_device *devm_of_find_backlight(struct device *dev); #else -static inline struct backlight_device *of_find_backlight(struct device *dev) -{ - return NULL; -} - static inline struct backlight_device * devm_of_find_backlight(struct device *dev) { |