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SubjectRe: Using regmap_update_bits to update a write only register
On Thu, Mar 05, 2015 at 08:14:14PM +0200, Daniel Baluta wrote:
> On Mar 5, 2015 7:54 PM, "Mark Brown" <broonie@kernel.org> wrote:

> > Probably, or there's a bug. What should happen is that if the register
> > default appeared successfully then the read will get statisfied from the
> > cache in the manner you describe - presumably that's gone wrong somehow.
> > Have you set num_reg_defaults? That's the obvious thing...

> Did that. I will have a closer look. Thanks for the answer.

OK, the other thing that springs to mind to check is that the register
didn't somehow get marked as volatile.
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