Re: stable-rc: queues: v5.10.233: drivers/of/address.c:272:23: error: implicit declaration of function 'pci_register_io_range'

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

On Tue, Jan 21, 2025 at 09:05:25PM +0530, Naresh Kamboju wrote:
> The following build warnings / errors noticed with tinyconfig builds
> on stable-rc queues 5.10.
> 
> Build error:
> ---------
> kernel/sched/fair.c:8653:13: warning: 'update_nohz_stats' defined but
> not used [-Wunused-function]
>  8653 | static bool update_nohz_stats(struct rq *rq)
>       |             ^~~~~~~~~~~~~~~~~
> drivers/of/address.c: In function 'of_pci_range_to_resource':
>   272 |                 err = pci_register_io_range(&np->fwnode,
> range->cpu_addr,drivers/of/address.c:272:23: error: implicit
> declaration of function 'pci_register_io_range'; did you mean
> 'pci_register_driver'? [-Werror=implicit-function-declaration]
>       |                       ^~~~~~~~~~~~~~~~~~~~~
>       |                       pci_register_driver
> cc1: some warnings being treated as errors
> 
> Anders bisected this and found,
> # first bad commit:
>   [00ec41adffcf855c3812cec7b265f43c60752f63]
>   of: address: Use IS_ENABLED() for !CONFIG_PCI

Thanks, I think I've fixed this up now.

greg k-h