It is much clearer to see a bool type as return value than 'int' for functions that are supposed to return true or false.
Signed-off-by: Markus Pargmann mpa@pengutronix.de --- main.c | 11 +++++++---- main.h | 2 +- 2 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/main.c b/main.c index cff31bb9bb14..d5c79ae1db6f 100644 --- a/main.c +++ b/main.c @@ -228,10 +228,13 @@ void batadv_mesh_free(struct net_device *soft_iface) * interfaces in the current mesh * @bat_priv: the bat priv with all the soft interface information * @addr: the address to check + * + * Returns 'true' if the mac address was found, false otherwise. */ -int batadv_is_my_mac(struct batadv_priv *bat_priv, const uint8_t *addr) +bool batadv_is_my_mac(struct batadv_priv *bat_priv, const uint8_t *addr) { const struct batadv_hard_iface *hard_iface; + bool is_my_mac = false;
rcu_read_lock(); list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) { @@ -242,12 +245,12 @@ int batadv_is_my_mac(struct batadv_priv *bat_priv, const uint8_t *addr) continue;
if (batadv_compare_eth(hard_iface->net_dev->dev_addr, addr)) { - rcu_read_unlock(); - return 1; + is_my_mac = true; + break; } } rcu_read_unlock(); - return 0; + return is_my_mac; }
/** diff --git a/main.h b/main.h index 013de2f7ee11..6cd339090658 100644 --- a/main.h +++ b/main.h @@ -196,7 +196,7 @@ extern struct workqueue_struct *batadv_event_workqueue;
int batadv_mesh_init(struct net_device *soft_iface); void batadv_mesh_free(struct net_device *soft_iface); -int batadv_is_my_mac(struct batadv_priv *bat_priv, const uint8_t *addr); +bool batadv_is_my_mac(struct batadv_priv *bat_priv, const uint8_t *addr); struct batadv_hard_iface * batadv_seq_print_text_primary_if_get(struct seq_file *seq); int batadv_max_header_len(void);