[PATCH 0/4] Fix kcontrol put callback in Tegra drivers

[Sameer Pujar]

On 11/3/2021 2:20 PM, Jaroslav Kysela wrote:
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>
> On 03. 11. 21 6:04, Sameer Pujar wrote:
>> This series fixes kcontrol put callback in some of the Tegra drivers
>> which are used on platforms based on Tegra210 and later. The callback
>> is expected to return 1 whenever the HW update is done.
>
> The logic is a little bit another. The 1 means change, so you should 
> compare
> the register / cached value and return 1 only when a different value 
> is set.
> Your implementation invokes the change events for duplicate updates.

Sorry, I did not think the about duplicate updates. Thanks for the 
suggestion.