From: Dmitry Antipov Date: Mon, 2 Oct 2023 17:03:57 +0000 (+0300) Subject: wifi: ath10k: simplify ath10k_peer_create() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=322a487c53f84e4586f5bbed33bd373e25abfe42;p=linux.git wifi: ath10k: simplify ath10k_peer_create() Use convenient 'list_count_nodes()' in 'ath10k_peer_create()', thus making the latter a bit smaller and simpler. Signed-off-by: Dmitry Antipov Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20230704180617.84948-1-dmantipov@yandex.ru --- diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index b33f87b9ad0b8..2cf693f3fea96 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -728,20 +728,13 @@ static int ath10k_peer_create(struct ath10k *ar, const u8 *addr, enum wmi_peer_type peer_type) { - struct ath10k_vif *arvif; struct ath10k_peer *peer; - int num_peers = 0; int ret; lockdep_assert_held(&ar->conf_mutex); - num_peers = ar->num_peers; - - /* Each vdev consumes a peer entry as well */ - list_for_each_entry(arvif, &ar->arvifs, list) - num_peers++; - - if (num_peers >= ar->max_num_peers) + /* Each vdev consumes a peer entry as well. */ + if (ar->num_peers + list_count_nodes(&ar->arvifs) >= ar->max_num_peers) return -ENOBUFS; ret = ath10k_wmi_peer_create(ar, vdev_id, addr, peer_type);