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-rw-r--r--arch/i386/boot/video-vga.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/i386/boot/video-vga.c b/arch/i386/boot/video-vga.c
index d660e608cd5..aef02f9ec0c 100644
--- a/arch/i386/boot/video-vga.c
+++ b/arch/i386/boot/video-vga.c
@@ -73,9 +73,10 @@ static u8 vga_set_basic_mode(void)
mode = 3;
/* Set the mode */
+ ax = mode;
asm volatile(INT10
- : : "a" (mode)
- : "ebx", "ecx", "edx", "esi", "edi");
+ : "+a" (ax)
+ : : "ebx", "ecx", "edx", "esi", "edi");
do_restore = 1;
return mode;
}