zenpower

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When building the module for 6.14 on NixOS I'm getting an error about amd_pci_dev_to_node_id being undefined,

> zenpower.c: In function 'zenpower_probe':
> zenpower.c:587:41: error: implicit declaration of function 'amd_pci_dev_to_node_id' []
>   587 |                         data->node_id = amd_pci_dev_to_node_id(pdev);
>       |                                         ^~~~~~~~~~~~~~~~~~~~~~

Folks from CoreFreq have this patch that seems relevant.

• https://github.com/cyring/CoreFreq/commit/cb9fc92098b90ef6992e065d0ceac76ea0ff6fe1

I didn't took the time to dig into why this change is needed on newer kernels, but it seems the function isn't there anymore because there's a more general alternative to get the same data