RTC subsystem

 RTC subsystem. 

 Original RFC available at http://lkml.org/lkml/2005/12/20/220

 Changelog. Between parentheses is the name
 of the person that suggested the change.

 - moved generic functions to lib/rtc.c (Adrian Bunk)

 - upgraded to EXPORT_SYMBOL_GPL where appropriate (Greg KH)

 - misc style fixes (Andrew Morton)

 - moved rtc dev interface to its own class
   and removed kobject events trick (Greg KH)

 - avoid compiling failures if the series
   is partially applied (Andrew Morton)

 The following patches have been incorporated:

 - mips-fixed-collision-of-rtc-function-name.patch
   Fix the collision of rtc function name (Yoichi Yuasa)

 - drivers-rtc-make-some-structs-static.patch
   drivers/rtc/: make some structs static (Adrian Bunk)


 The following items are in the TODO:

 - Documentation of exported functions
 - Handling of max_user_freq
 - 11 min ntp update mode
 - fix a bug in set_mmss (Richard Knutsson)

--

 Best regards,

 Alessandro Zummo,
  Tower Technologies - Turin, Italy

  http://www.towertech.it

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