From: Markus Pargmann <m...@pengutronix.de>
We can avoid this indirect return variable by directly returning the
error values.
Signed-off-by: Markus Pargmann <m...@pengutronix.de>
Signed-off-by: Marek Lindner <mareklind...@neomailbox.ch>
Signed-off-by: Antonio Quartulli <anto...@meshcoding.com>
---
net/batman-adv/main.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c
index a22247a..49f07e1 100644
--- a/net/batman-adv/main.c
+++ b/net/batman-adv/main.c
@@ -513,14 +513,12 @@ static struct batadv_algo_ops *batadv_algo_get(char *name)
int batadv_algo_register(struct batadv_algo_ops *bat_algo_ops)
{
struct batadv_algo_ops *bat_algo_ops_tmp;
- int ret;
bat_algo_ops_tmp = batadv_algo_get(bat_algo_ops->name);
if (bat_algo_ops_tmp) {
pr_info("Trying to register already registered routing
algorithm: %s\n",
bat_algo_ops->name);
- ret = -EEXIST;
- goto out;
+ return -EEXIST;
}
/* all algorithms must implement all ops (for now) */
@@ -534,16 +532,13 @@ int batadv_algo_register(struct batadv_algo_ops
*bat_algo_ops)
!bat_algo_ops->bat_neigh_is_equiv_or_better) {
pr_info("Routing algo '%s' does not implement required ops\n",
bat_algo_ops->name);
- ret = -EINVAL;
- goto out;
+ return -EINVAL;
}
INIT_HLIST_NODE(&bat_algo_ops->list);
hlist_add_head(&bat_algo_ops->list, &batadv_algo_list);
- ret = 0;
-out:
- return ret;
+ return 0;
}
int batadv_algo_select(struct batadv_priv *bat_priv, char *name)
--
2.4.2
--
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