x86, setup: remove obsolete pre-Kconfig CONFIG_VIDEO_ variables

There were a set of pre-Kconfig configuration variables defined in the
video code.  There is absolutely no evidence that they have been
tweaked by anybody in modern history, so just get rid of them and hope
nobody notices.  If someone does complain, these should be made real
Kconfig variables.

Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/arch/x86/boot/video.c b/arch/x86/boot/video.c
index bad728b76fc2..d42da3802499 100644
--- a/arch/x86/boot/video.c
+++ b/arch/x86/boot/video.c
@@ -221,7 +221,6 @@ static unsigned int mode_menu(void)
         }
 }
 
-#ifdef CONFIG_VIDEO_RETAIN
 /* Save screen content to the heap */
 static struct saved_screen {
         int x, y;
@@ -299,10 +298,6 @@ static void restore_screen(void)
         ireg.dl = saved.curx;
         intcall(0x10, &ireg, NULL);
 }
-#else
-#define save_screen()           ((void)0)
-#define restore_screen()        ((void)0)
-#endif
 
 void set_video(void)
 {