tree 79402d03e53fe29aca0138ddd37e62e2cb65200a
parent 81bf58eb3c16302f19676e73dfe4d1832199c0ef
author Lars-Peter Clausen <lars@metafoo.de> 1320773845 +0100
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1320800211 +0000

regmap: Add helper function for checking if a register range is volatile

We already have the same code for checking whether a register range is volatile
in two different places. Instead of duplicating it once more  add a small helper
function for checking whether a register range is voltaile.

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