On 3/27/24 11:02 AM, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
>
> f646c2a0a668 ("PCI: Return u8 from pci_find_capability() and similar") and
> ee8b1c478a9f ("PCI: Return u16 from pci_find_ext_capability() and similar")
> updated the return type of the extern declarations, but neglected to update
> the type of the stubs used CONFIG_PCI is not enabled.
>
> Update them to match the extern declarations.
>
> Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> ---
This change looks fine to me.
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx>
But the callers of these functions still seems to use int declaration to store
the output. Any reason for not changing them? Like the usages in
drivers/pci/pci.c?
> include/linux/pci.h | 5 ++---
> 1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/include/linux/pci.h b/include/linux/pci.h
> index b19992a5dfaf..6a09bd9636d5 100644
> --- a/include/linux/pci.h
> +++ b/include/linux/pci.h
> @@ -2011,10 +2011,9 @@ static inline int pci_register_driver(struct pci_driver *drv)
> static inline void pci_unregister_driver(struct pci_driver *drv) { }
> static inline u8 pci_find_capability(struct pci_dev *dev, int cap)
> { return 0; }
> -static inline int pci_find_next_capability(struct pci_dev *dev, u8 post,
> - int cap)
> +static inline u8 pci_find_next_capability(struct pci_dev *dev, u8 post, int cap)
> { return 0; }
> -static inline int pci_find_ext_capability(struct pci_dev *dev, int cap)
> +static inline u16 pci_find_ext_capability(struct pci_dev *dev, int cap)
> { return 0; }
>
> static inline u64 pci_get_dsn(struct pci_dev *dev)
--
Sathyanarayanan Kuppuswamy
Linux Kernel Developer
