Pull EDAC fixes from Mauro Carvalho Chehab:
 "A series of EDAC driver fixes.  It also has one core fix at the
  documentation, and a rename patch, fixing the name of the struct that
  contains the rank information."

* 'linux_next' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac:
  edac: rename channel_info to rank_info
  i5400_edac: Avoid calling pci_put_device() twice
  edac: i5100 ack error detection register after each read
  edac: i5100 fix erroneous define for M1Err
  edac: sb_edac: Fix a wrong value setting for the previous value
  edac: sb_edac: Fix a INTERLEAVE_MODE() misuse
  edac: sb_edac: Let the driver depend on PCI_MMCONFIG
  edac: Improve the comments to better describe the memory concepts
  edac/ppc4xx_edac: Fix compilation
  Fix sb_edac compilation with 32 bits kernels