Re: [PATCH] cacheinfo: Keep the old value if of_property_read_u32 fails

[Sudeep Holla]

On Wed, Oct 17, 2018 at 09:26:03AM +0800, Huacai Chen wrote:
> Commit 448a5a552f336bd7b847b1951 ("drivers: base: cacheinfo: use OF
> property_read_u32 instead of get_property,read_number") makes cache
> size and number_of_sets be 0 if DT doesn't provide there values. I
> think this is unreasonable so make them keep the old values, which is
> the same as old kernels.
>

What old values does the kernel have ? Which architecture are you referring ?
If DT doesn't have entry then we can't expose sysfs, hence 0.
Please provide more details on the issue you are seeing.

--
Regards,
Sudeep