[PATCH net-next] wifi: ath11k: Use list_count_nodes()

[Simon Horman]

On Wed, Apr 26, 2023 at 10:48:59PM +0200, Christophe JAILLET wrote:
> ath11k_wmi_fw_stats_num_vdevs() and ath11k_wmi_fw_stats_num_bcn() really
> look the same as list_count_nodes(), so use the latter instead of hand
> writing it.
> 
> The first ones use list_for_each_entry() and the other list_for_each(), but
> they both count the number of nodes in the list.
> 
> While at it, also remove to prototypes of non-existent functions.
> Based on the names and prototypes, it is likely that they should be
> equivalent to list_count_nodes().
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet at wanadoo.fr>

Reviewed-by: Simon Horman <simon.horman at corigine.com>