[PATCH RFC 12/17] iommu: Make iommu_ops_from_fwnode() static

[André Draszik]

Hi Jason,

On Fri, 2023-11-03 at 13:44 -0300, Jason Gunthorpe wrote:
> There are no external callers now.
> 
> Signed-off-by: Jason Gunthorpe <jgg at nvidia.com>
> ---
>  drivers/iommu/iommu.c | 3 ++-
>  include/linux/iommu.h | 6 ------
>  2 files changed, 2 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
> index 62c82a28cd5db3..becd1b881e62dc 100644
> --- a/drivers/iommu/iommu.c
> +++ b/drivers/iommu/iommu.c
> @@ -2945,7 +2945,8 @@ bool iommu_default_passthrough(void)
>  }
>  EXPORT_SYMBOL_GPL(iommu_default_passthrough);
>  
> -const struct iommu_ops *iommu_ops_from_fwnode(struct fwnode_handle
> *fwnode)
> +static const struct iommu_ops *
> +iommu_ops_from_fwnode(struct fwnode_handle *fwnode)
>  {
>         const struct iommu_ops *ops = NULL;
>         struct iommu_device *iommu;
> diff --git a/include/linux/iommu.h b/include/linux/iommu.h
> index 27e4605d498850..37948eee8d7394 100644
> --- a/include/linux/iommu.h
> +++ b/include/linux/iommu.h
> @@ -701,7 +701,6 @@ static inline void iommu_fwspec_free(struct
> device *dev)
>         dev->iommu->fwspec = NULL;
>  }
>  int iommu_fwspec_add_ids(struct device *dev, u32 *ids, int num_ids);
> -const struct iommu_ops *iommu_ops_from_fwnode(struct fwnode_handle
> *fwnode);
>  int iommu_fwspec_append_ids(struct iommu_fwspec *fwspec, u32 *ids,
> int num_ids);
>  
>  static inline struct iommu_fwspec *dev_iommu_fwspec_get(struct
> device *dev)
> @@ -1044,11 +1043,6 @@ static inline int iommu_fwspec_add_ids(struct
> device *dev, u32 *ids,
>  }
>  
>  static inline
> -const struct iommu_ops *iommu_ops_from_fwnode(struct fwnode_handle
> *fwnode)
> -{
> -       return NULL;
> -}
> -
>  static inline int
>  iommu_dev_enable_feature(struct device *dev, enum iommu_dev_features
> feat)

This leaves the extra line with 'static inline', it should also be
removed.

Cheers,
Andre'