Merge tag 'microblaze-3.20-rc1' of git://git.monstr.eu/linux-2.6-microblaze

Merge tag 'microblaze-3.20-rc1' of git://git.monstr.eu/linux-2.6-microblaze

Pull Microblaze pupdates from Michal Simek:
 - Remove various compilation errors
 - Various code cleanup patches
 - Add missing MB versions/architectures for autodetection

* tag 'microblaze-3.20-rc1' of git://git.monstr.eu/linux-2.6-microblaze:
  microblaze: Remove *.dtb files in make clean
  microblaze: whitespace fix
  microblaze/uaccess: fix sparse errors
  microblaze: intc: Reformat output
  microblaze: intc: Refactor DT sanity check
  microblaze: intc: Don't override error codes
  microblaze: Add target architecture
  microblaze: Add missing PVR version codes
  microblaze: Fix variable types to remove W=1 warning
  microblaze: Use unsigned type for limit comparison in cache.c
  microblaze: Use unsigned type for proper comparison in cpuinfo*.c
  microblaze: Use unsigned type for "for" loop because of comparison-kgdb.c
  microblaze: Change extern inline to static inline
  microblaze: Mark get_frame_size as static
  microblaze: Use unsigned return type in do_syscall_trace_enter
  microblaze: Declare microblaze_kgdb_break in header
  microblaze: Remove unused prom header from reset.c
  microblaze: Remove unused prom_parse.c
  microblaze: Wire-up execveat syscall
  microblaze: Use empty asm-generic/linkage.h