diff options
| -rw-r--r-- | sys/src/9/pc/devvga.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/sys/src/9/pc/devvga.c b/sys/src/9/pc/devvga.c index d5e9868d7..94e07dcd3 100644 --- a/sys/src/9/pc/devvga.c +++ b/sys/src/9/pc/devvga.c @@ -142,20 +142,6 @@ vgaclose(Chan* c) } } -static void -checkport(int start, int end) -{ - /* standard vga regs are OK */ - if(start >= 0x2b0 && end <= 0x2df+1) - return; - if(start >= 0x3c0 && end <= 0x3da+1) - return; - - if(iounused(start, end)) - return; - error(Eperm); -} - static long vgaread(Chan* c, void* a, long n, vlong off) { |