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Commit 7f3b62cf authored by Hans de Goede's avatar Hans de Goede Committed by Rafael J. Wysocki
Browse files

acpi-video-detect: Remove the unused acpi_video_dmi_demote_vendor() function 



Remove the now unused acpi_video_dmi_demote_vendor() function, this was
never a proper counter part of acpi_video_dmi_promote_vendor() since
the calls to acpi_video_dmi_promote_vendor() are not counted.

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 a341b8ab

drivers/acpi/video_detect.c

+0 −9
Original line number Diff line number Diff line
@@ -258,15 +258,6 @@ void acpi_video_dmi_promote_vendor(void) 
}

EXPORT_SYMBOL(acpi_video_dmi_promote_vendor);



/* To be called when a driver who previously promoted the vendor

 * interface */

void acpi_video_dmi_demote_vendor(void)

{

	acpi_video_caps_check();

	acpi_video_support &= ~ACPI_VIDEO_BACKLIGHT_DMI_VENDOR;

}

EXPORT_SYMBOL(acpi_video_dmi_demote_vendor);



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

int acpi_video_backlight_support(void)

{

include/linux/acpi.h

+0 −5
Original line number Diff line number Diff line
@@ -248,7 +248,6 @@ extern bool wmi_has_guid(const char *guid); 
extern long acpi_video_get_capabilities(acpi_handle graphics_dev_handle);

extern long acpi_is_video_device(acpi_handle handle);

extern void acpi_video_dmi_promote_vendor(void);

extern void acpi_video_dmi_demote_vendor(void);

extern int acpi_video_backlight_support(void);

extern int acpi_video_display_switch_support(void);
@@ -268,10 +267,6 @@ static inline void acpi_video_dmi_promote_vendor(void) 
{

}



static inline void acpi_video_dmi_demote_vendor(void)

{

}



static inline int acpi_video_backlight_support(void)

{

	return 0;