->con_font_default() sanitized.  We copy font name (if any) from userland
in the caller and pass it explicitly.  We are also beginning to get rid
of console_font_op in method arguments.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>