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>
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9fc1883ef2
Коммит
42d9f2cbd4
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@ -308,7 +308,6 @@ static int batadv_iv_ogm_iface_enable(struct batadv_hard_iface *hard_iface)
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struct batadv_ogm_packet *batadv_ogm_packet;
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unsigned char *ogm_buff;
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uint32_t random_seqno;
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int res = -ENOMEM;
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/* randomize initial seqno to avoid collision */
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get_random_bytes(&random_seqno, sizeof(random_seqno));
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@ -317,7 +316,7 @@ static int batadv_iv_ogm_iface_enable(struct batadv_hard_iface *hard_iface)
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hard_iface->bat_iv.ogm_buff_len = BATADV_OGM_HLEN;
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ogm_buff = kmalloc(hard_iface->bat_iv.ogm_buff_len, GFP_ATOMIC);
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if (!ogm_buff)
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goto out;
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return -ENOMEM;
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hard_iface->bat_iv.ogm_buff = ogm_buff;
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@ -329,10 +328,7 @@ static int batadv_iv_ogm_iface_enable(struct batadv_hard_iface *hard_iface)
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batadv_ogm_packet->reserved = 0;
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batadv_ogm_packet->tq = BATADV_TQ_MAX_VALUE;
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res = 0;
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out:
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return res;
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return 0;
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}
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static void batadv_iv_ogm_iface_disable(struct batadv_hard_iface *hard_iface)
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