VGA: Simplify vgafb_write/read_char.

Pass cursor position into vgafb_write_char and vgafb_read_char.
Don't pass count into vgafb_write_char.
Break text writing into separate function.
3 files changed
tree: 50d1ca7e9f6ccf3d46a895759bb3374a5975c611
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. TODO
  7. src/
  8. tools/
  9. vgasrc/