[PATCH] dvb: saa7146 changes

[PATCH] dvb: saa7146 changes

- [DVB] saa7146_core.c, saa7146_video.c: MODULE_PARM -> module_param, added
  non-busy waiting option for saa7146_wait_for_debi_done(), make needlessly
  global code static and remove unused code (thanks to Adrian Bunk
  <bunk@stusta.de)

- [DVB] saa7146_core.c: dev is kmalloc'ed twice, add missing
  pci_disable_device(), rename goto labels, propagate the error code from the
  underlying layers when possible, pci_request_region replaces
  request_mem_region, other minor cleanups (thanks to Francois Romieu)

- [DVB] saa7146_fops.c, saa7146_i2c.c, saa7146_hlp.c, saa7146_vbi.c: make
  needlessly global code static, remove unused code (thanks to Adrian Bunk
  <bunk@stusta.de>)

Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>