Messages in this thread | | | Date | Thu, 10 Dec 2015 09:37:36 +0800 | From | Xiubo Li <> | Subject | Re: [PATCH] regmap: speed up the regcache_init() |
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On 09/12/2015 23:05, Mark Brown wrote: > On Wed, Dec 09, 2015 at 11:17:22AM +0800, Xiubo Li wrote: > >> Yes, usually when the register cache is not used, the number of the >> defaults should be zero, but for some drivers like drv2267.c/led_lp8860.c >> will add the defaults register values though the cache type is >> REGCACHE_NONE for some reasons. > I can't find either of those in the kernel tree... This could be found in the for-next branch of regmap tree.
>> This patch may be not the best, but will be a bit meaningful for some >> drivers like drv2267.c/led_lp8860.c for now. > TBH if we're going to do something here it might be as well to print a > warning if something is providing register defaults but no cache. Yes, Agreed.
I will enhance this later in another patch, just abandon this one please.
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