Messages in this thread | | | Date | Wed, 16 Nov 2011 17:35:29 +0000 | From | Mark Brown <> | Subject | Re: [PATCH 4/7] regmap: Try cached read before checking if a hardware read is possible |
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On Wed, Nov 16, 2011 at 04:28:19PM +0100, Lars-Peter Clausen wrote: > For some register format types we do not provide a parse_val so we can not do a > hardware read. But a cached read is still possible, so try to read from the > cache first, before checking whether a hardware read is possible. Otherwise the > cache becomes pretty useless for these register types.
Applied, thanks.
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