On Tue, Sep 30, 2014 at 11:07:00AM -0500, Dan Murphy wrote: > - if (config->read_flag_mask || config->write_flag_mask) { > + if (config->read_flag_mask == REGMAP_NO_READ_MASK) > + map->read_flag_mask = 0x00; > + else if (config->read_flag_mask) This breaks the symmetry in handling of read and write masks which isn't great, please make the equivalent update for the write mask too. > +#define REGMAP_NO_READ_MASK 0xff An actual out of band value might be preferable here though that'd involve changing the type and more checking so perhaps inessential.
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