i2c-core.c:Leave LINUX_VERSION in kernel.  Leave i2c_debug=1.  Leave
  CONFIG names as in the kernel.  Remove #ifdef MODULE_LICENSE around
  MODULE_LICENSE.
i2c-dev.c:Remove #ifdef MODULE_LICENSE around MODULE_LICENSE.
  Remove compatibality code for < 2.4.0
i2c-proc.c: Print message on kmalloc failure.  Leave ENOMEM as in kernel.
  Remove #ifdef MODULE_LICENSE around MODULE_LICENSE.  Remove 2.2.19 compat
  code.