diff mbox

[14/31] batman-adv: iv_ogm_iface_enable, direct return values

Message ID 1417519009-20699-15-git-send-email-mpa@pengutronix.de (mailing list archive)
State Accepted, archived
Commit 0cc45699f6f17b3ed3e2542540ca0634f4e20ed8
Headers

Commit Message

Markus Pargmann Dec. 2, 2014, 11:16 a.m. UTC 
  Directly return error values. No need to use a return variable.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
---
 bat_iv_ogm.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)
diff mbox

Patch

diff --git a/bat_iv_ogm.c b/bat_iv_ogm.c
index ee85ea495421..d583a1b4aec9 100644
--- a/bat_iv_ogm.c
+++ b/bat_iv_ogm.c
@@ -310,7 +310,6 @@  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));
@@ -319,7 +318,7 @@  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;
 
@@ -331,10 +330,7 @@  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)