batman-adv: iv_ogm_iface_enable, direct return values
Directly return error values. No need to use a return variable.
Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index fc299c0..123aabb 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -308,7 +308,6 @@
struct batadv_ogm_packet *batadv_ogm_packet;
unsigned char *ogm_buff;
uint32_t random_seqno;
- int res = -ENOMEM;
/* randomize initial seqno to avoid collision */
get_random_bytes(&random_seqno, sizeof(random_seqno));
@@ -317,7 +316,7 @@
hard_iface->bat_iv.ogm_buff_len = BATADV_OGM_HLEN;
ogm_buff = kmalloc(hard_iface->bat_iv.ogm_buff_len, GFP_ATOMIC);
if (!ogm_buff)
- goto out;
+ return -ENOMEM;
hard_iface->bat_iv.ogm_buff = ogm_buff;
@@ -329,10 +328,7 @@
batadv_ogm_packet->reserved = 0;
batadv_ogm_packet->tq = BATADV_TQ_MAX_VALUE;
- res = 0;
-
-out:
- return res;
+ return 0;
}
static void batadv_iv_ogm_iface_disable(struct batadv_hard_iface *hard_iface)