mfd: Enable rbtree cache for wm831x devices
commit7cccbdc84487616c3dbe493b04bfa1f362f4bc56
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Sun, 9 Oct 2011 12:38:06 +0000 (9 13:38 +0100)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 17 Oct 2011 22:03:32 +0000 (17 23:03 +0100)
treebc75c0f7496cbcb8b82a501e4474b880ae6e69ad
parentde2d808f4de091321978d05a85ef0819e8f3561a
mfd: Enable rbtree cache for wm831x devices

Most useful with the regulators where we're doing a lot of read/modify/write
updates in potentially performance critical paths.  Providing some defaults
would make this slightly better but this is a win right now.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/mfd/wm831x-core.c