acpi_video_unregister_backlight() is now only used by video_detect.c which is part of the same acpi_video module as video.c, make acpi_video_unregister_backlight() private to this module.
Signed-off-by: Hans de Goede hdegoede@redhat.com --- drivers/acpi/video.c | 1 - drivers/acpi/video_detect.c | 2 ++ include/acpi/video.h | 2 -- 3 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index fcc7c2e..79062ff 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -1988,7 +1988,6 @@ void acpi_video_unregister_backlight(void) } mutex_unlock(®ister_count_mutex); } -EXPORT_SYMBOL(acpi_video_unregister_backlight);
/* * This is kind of nasty. Hardware using Intel chipsets may require diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index d5e6f1c..001d8c3 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -36,6 +36,8 @@ ACPI_MODULE_NAME("video"); #define _COMPONENT ACPI_VIDEO_COMPONENT
+void acpi_video_unregister_backlight(void); + static bool backlight_notifier_registered; static struct notifier_block backlight_nb;
diff --git a/include/acpi/video.h b/include/acpi/video.h index 47c7ad6..a7d7f10 100644 --- a/include/acpi/video.h +++ b/include/acpi/video.h @@ -27,7 +27,6 @@ enum acpi_backlight_type { #if (defined CONFIG_ACPI_VIDEO || defined CONFIG_ACPI_VIDEO_MODULE) extern int acpi_video_register(void); extern void acpi_video_unregister(void); -extern void acpi_video_unregister_backlight(void); extern int acpi_video_get_edid(struct acpi_device *device, int type, int device_id, void **edid); extern enum acpi_backlight_type acpi_video_get_backlight_type(void); @@ -35,7 +34,6 @@ extern void acpi_video_set_dmi_backlight_type(enum acpi_backlight_type type); #else static inline int acpi_video_register(void) { return 0; } static inline void acpi_video_unregister(void) { return; } -static inline void acpi_video_unregister_backlight(void) { return; } static inline int acpi_video_get_edid(struct acpi_device *device, int type, int device_id, void **edid) {