This patch updates the tuner and tda9887 i2c modules which handle the tv
card tuning.

- some cleanups (don't ignore i2c_add_driver return value, add __init and
  __exit).

- add support for new tuners.

- allow to pass configuration info (tv card specific stuff) to the
  tda9887 module.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>