13 Sep
2023
13 Sep
'23
12:58 p.m.
On Wed, Sep 13, 2023 at 12:56:03PM +0200, Amadeusz Sławiński wrote:
On 9/12/2023 6:32 PM, Richard Fitzgerald wrote:
+#ifdef CONFIG_PCI
- /*
* PCI does not define 0 as invalid, so pci_subsystem_set indicates* whether a value has been written to these fields.*/- unsigned short pci_subsystem_vendor;
- unsigned short pci_subsystem_device;
- bool pci_subsystem_set;
+#endif /* CONFIG_PCI */
- char topology_shortname[32]; struct device *dev;
This looks bit weird to me, snd_soc_card is _generic_ struct which is not device specific in any way, and now you add fields for PCI, can't this somehow be done using drvdata or something?
You're right that it's a bit messy but if we use driver data then it becomes specific to a particular driver and there's a goal here to share with subfunction drivers. I was thinking we could refactor to a union or otherwise extend if we find other users with a similar need.