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Commit d0a530ba authored by Hans de Goede's avatar Hans de Goede Committed by Rafael J. Wysocki
Browse files

acpi-video-detect: Remove old API 



Remove the old backlight interface selection API now that all drivers
have been ported to the new API.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Acked-by: default avatarDarren Hart <dvhart@linux.intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 234b7cf8

drivers/acpi/video_detect.c

+0 −31
Original line number Original line Diff line number Diff line
@@ -340,37 +340,6 @@ void acpi_video_set_dmi_backlight_type(enum acpi_backlight_type type) 
}

}

EXPORT_SYMBOL(acpi_video_set_dmi_backlight_type);

EXPORT_SYMBOL(acpi_video_set_dmi_backlight_type);





/*

 * Compatiblity function, this is going away as soon as all drivers are

 * converted to acpi_video_set_dmi_backlight_type().

 *

 * Promote the vendor interface instead of the generic video module.

 * After calling this function you will probably want to call

 * acpi_video_unregister() to make sure the video module is not loaded

 */

void acpi_video_dmi_promote_vendor(void)

{

	acpi_video_set_dmi_backlight_type(acpi_backlight_vendor);

}

EXPORT_SYMBOL(acpi_video_dmi_promote_vendor);



/*

 * Compatiblity function, this is going away as soon as all drivers are

 * converted to acpi_video_get_backlight_type().

 *

 * Returns true if video.ko can do backlight switching.

 */

int acpi_video_backlight_support(void)

{

	/*

	 * This is done this way since vendor drivers call this to see

	 * if they should load, and we do not want them to load for both

	 * the acpi_backlight_video and acpi_backlight_native cases.

	 */

	return acpi_video_get_backlight_type() != acpi_backlight_vendor;

}

EXPORT_SYMBOL(acpi_video_backlight_support);



void __exit acpi_video_detect_exit(void)

void __exit acpi_video_detect_exit(void)

{

{

	if (backlight_notifier_registered)

	if (backlight_notifier_registered)

include/linux/acpi.h

+0 −19
Original line number Original line Diff line number Diff line
@@ -245,25 +245,6 @@ extern bool wmi_has_guid(const char *guid); 




extern char acpi_video_backlight_string[];

extern char acpi_video_backlight_string[];

extern long acpi_is_video_device(acpi_handle handle);

extern long acpi_is_video_device(acpi_handle handle);



#if defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE)



extern void acpi_video_dmi_promote_vendor(void);

extern int acpi_video_backlight_support(void);



#else



static inline void acpi_video_dmi_promote_vendor(void)

{

}



static inline int acpi_video_backlight_support(void)

{

	return 0;

}



#endif /* defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE) */



extern int acpi_blacklisted(void);

extern int acpi_blacklisted(void);

extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d);

extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d);

extern void acpi_osi_setup(char *str);

extern void acpi_osi_setup(char *str);