If the line extends beyond the width to the screen, nothing changes. The
existing code will call charlcd_gotoxy every time for this case.
Signed-off-by: NSean Young <sean@mess.org>
Reviewed-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: NMiguel Ojeda <miguel.ojeda.sandonis@gmail.com>