[PATCH v5 3/3] wifi: ath10k: only load compatible DT cal data

equu at openmail.cc equu at openmail.cc
Fri Feb 3 09:15:10 PST 2023

> I think this can be done a bit cleaner and like other drivers. I see 2 options.
> The first way is use VID/PID compatible strings and don't set the
> of_node pointer if there is a mismatch.
Where should I do this? In pci_set_of_node() from drivers/pci/of.c?
> Upon further thought, why can't you decide all this just on PCI
> VID/PID? The giant switch statement in ath10k_pci_probe() could all
> just be struct of driver_data from the PCI match table.

I cannot decide all this just on PCI VID/PID because PCI VID/PID cannot tell whether calibration data are stored in the device (like most expansion cards) or not (for example, in an NVRAM cell referenced by the device tree).

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