[GIT PULL] regmap fixes for v3.8

[GIT PULL] regmap fixes for v3.8

[Mark Brown]

The following changes since commit d1c3ed669a2d452cacfb48c2d171a1f364dae2ed:

  Linux 3.8-rc2 (2013-01-02 18:13:21 -0800)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git tags/regmap-debugfs-fixes

for you to fetch changes up to e8d6539c8a94b88fc7ca5d6bdd9eeb0e64b434e4:

  regmap: debugfs: Make sure we store the last entry in the offset cache (2013-01-08 20:52:51 +0000)

----------------------------------------------------------------
regmap: Optimisation fixes for debugfs

The debugfs optimisations merged in v3.8 weren't my finest hour, there
were a number of cases that the more complex algorithm made worse
especially around the error handling. This patch series should address
those issues.

----------------------------------------------------------------
Mark Brown (5):
      regmap: debugfs: Fix attempts to read nonexistant register blocks
      regmap: debugfs: Fix check for block start in cached seeks
      regmap: debugfs: Discard the cache if we fail to allocate an entry
      regmap: debugfs: Ensure a correct return value for empty caches
      regmap: debugfs: Make sure we store the last entry in the offset cache

 drivers/base/regmap/regmap-debugfs.c |   53 +++++++++++++++++++++++++---------
 1 file changed, 40 insertions(+), 13 deletions(-)