acpi-video-detect: Make acpi_video_get_capabilities a private function

acpi_video_get_capabilities() is only used inside video_detect.c so make
it static. While at it also remove the prototype for the non existent
acpi_video_display_switch_support function from acpi.h

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index bb78c9e16113..3af18beaea0a 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -184,7 +184,7 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
  * all graphics capabilities of physically present devices are
  * summarized and returned. This is cached and done only once.
  */
-long acpi_video_get_capabilities(acpi_handle graphics_handle)
+static long acpi_video_get_capabilities(acpi_handle graphics_handle)
 {
         long caps = 0;
         struct acpi_device *tmp_dev;
@@ -227,7 +227,6 @@ long acpi_video_get_capabilities(acpi_handle graphics_handle)
                           graphics_handle ? acpi_device_bid(tmp_dev) : ""));
         return caps;
 }
-EXPORT_SYMBOL(acpi_video_get_capabilities);
 
 static void acpi_video_caps_check(void)
 {