Re: [PATCH v1 4/4] driver core: Delete fw_devlink_purge_absent_suppliers()

[Heikki Krogerus <heikki.krogerus@linux.intel.com>]

On Wed, Mar 01, 2023 at 01:49:51PM -0800, Saravana Kannan wrote:
> After recent changes to fw_devlink that ended with commit 4a032827daa8
> ("of: property: Simplify of_link_to_phandle()"), fw_devlink no longer
> cares about the "compatible" property and figures out the correct struct
> device at runtime.
> 
> So, there's no need for any driver or framework to call
> fw_devlink_purge_absent_suppliers() anymore and we can delete it.
> 
> Signed-off-by: Saravana Kannan <saravanak@google.com>

FWIW:

Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>

> ---
>  drivers/base/core.c    | 16 ----------------
>  include/linux/fwnode.h |  1 -
>  2 files changed, 17 deletions(-)
> 
> diff --git a/drivers/base/core.c b/drivers/base/core.c
> index 6878dfcbf0d6..46364c4d1983 100644
> --- a/drivers/base/core.c
> +++ b/drivers/base/core.c
> @@ -186,22 +186,6 @@ void fwnode_links_purge(struct fwnode_handle *fwnode)
>  	fwnode_links_purge_consumers(fwnode);
>  }
>  
> -void fw_devlink_purge_absent_suppliers(struct fwnode_handle *fwnode)
> -{
> -	struct fwnode_handle *child;
> -
> -	/* Don't purge consumer links of an added child */
> -	if (fwnode->dev)
> -		return;
> -
> -	fwnode->flags |= FWNODE_FLAG_NOT_DEVICE;
> -	fwnode_links_purge_consumers(fwnode);
> -
> -	fwnode_for_each_available_child_node(fwnode, child)
> -		fw_devlink_purge_absent_suppliers(child);
> -}
> -EXPORT_SYMBOL_GPL(fw_devlink_purge_absent_suppliers);
> -
>  /**
>   * __fwnode_links_move_consumers - Move consumer from @from to @to fwnode_handle
>   * @from: move consumers away from this fwnode
> diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h
> index 5700451b300f..63972c863fcd 100644
> --- a/include/linux/fwnode.h
> +++ b/include/linux/fwnode.h
> @@ -210,6 +210,5 @@ static inline void fwnode_dev_initialized(struct fwnode_handle *fwnode,
>  extern bool fw_devlink_is_strict(void);
>  int fwnode_link_add(struct fwnode_handle *con, struct fwnode_handle *sup);
>  void fwnode_links_purge(struct fwnode_handle *fwnode);
> -void fw_devlink_purge_absent_suppliers(struct fwnode_handle *fwnode);
>  
>  #endif
> -- 
> 2.39.2.722.g9855ee24e9-goog

-- 
heikki