tree a61edaa49618b7189a01fa9bb1a9c19e5cfda625
parent 7e5ec63ef574775900c82bd98f95bf039f513de3
author Lars-Peter Clausen <lars@metafoo.de> 1321472043 +0100
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1321548683 +0000

regmap: Properly round cache_word_size

regcache currently only properly works with val bit sizes of 8 or 16, since
it will, when calculating the cache word size, round down. This causes the
cache storage to be too small to hold the full register value. Fix this by
rounding up instead.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>