regmap fixes

The following changes since commit dd775ae2549217d3ae09363e3edb305d0fa19928:

Linux 3.4-rc1 (2012-03-31 16:24:09 -0700)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git tags/regmap-3.4-fixes

for you to fetch changes up to c04c1b9ee8f30c7a3a25e20e406247003f634ebe:

regmap: prevent division by zero in rbtree_show (2012-04-04 23:22:15 +0100)

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regmap: A couple of small fixes for 3.4

Two more small fixes:
- Now we have users for it that aren't running Android it turns out that regcache_sync_region() is much more useful to drivers if it's exported for use by modules. Who knew?
- Make sure we don't divide by zero when doing debugfs dumps of rbtrees, not visible up until now because everything was providing at least some cache on startup.

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Mark Brown (1):
regmap: Export regcache_sync_region()

Stephen Warren (1):
regmap: prevent division by zero in rbtree_show

 drivers/base/regmap/regcache-rbtree.c |    8 +++++++-
 drivers/base/regmap/regcache.c        |    1 +
 2 files changed, 8 insertions(+), 1 deletions(-)