Re: [PATCH 1/2] regmap: cache: Do not panic for REGCACHE_NONE regmap

[Mark Brown]

On Fri, Mar 10, 2023 at 08:39:10AM +0100, Alexander Stein wrote:
> Most regcache operations do check for REGCACHE_NONE, before ensuring
> doing BUG_ON(!map->cache_ops). The missing regcache_sync* functions
> panic on REGCACHE_NONE regmaps instead. Add an early return for non-cached
> ones.

Why would we be trying to do a regcache_sync() on a device with
no cache?

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