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authorMarkus Pargmann <mpa@pengutronix.de>2014-12-26 12:41:26 +0100
committerAntonio Quartulli <antonio@meshcoding.com>2015-05-29 10:13:36 +0200
commit42d9f2cbd42e1ba137584da8305cf6f68b84f39d (patch)
tree723fe889f8cd1af2be9572263a463d75ebc98d92 /net/batman-adv/bat_iv_ogm.c
parent9fc1883ef25a43b895531ac44a38257ba8c2ca62 (diff)
downloadlinux-42d9f2cbd42e1ba137584da8305cf6f68b84f39d.tar.gz
linux-42d9f2cbd42e1ba137584da8305cf6f68b84f39d.tar.xz
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>
Diffstat (limited to 'net/batman-adv/bat_iv_ogm.c')
-rw-r--r--net/batman-adv/bat_iv_ogm.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index fc299c03a438..123aabbcb003 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -308,7 +308,6 @@ static int batadv_iv_ogm_iface_enable(struct batadv_hard_iface *hard_iface)
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 @@ static int batadv_iv_ogm_iface_enable(struct batadv_hard_iface *hard_iface)
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 @@ static int batadv_iv_ogm_iface_enable(struct batadv_hard_iface *hard_iface)
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)