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batman-adv: consolidate duplicated primary_if checking code

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Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
This commit is contained in:
Marek Lindner
2012-08-03 17:15:46 +02:00
committed by Antonio Quartulli
parent f03a13a716
commit 30da63a6af
6 changed files with 57 additions and 91 deletions
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36
net/batman-adv/bridge_loop_avoidance.c
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@@ -1585,23 +1585,11 @@ int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset)
struct hlist_head *head;
uint32_t i;
bool is_own;
int ret = 0;
uint8_t *primary_addr;
primary_if = batadv_primary_if_get_selected(bat_priv);
if (!primary_if) {
ret = seq_printf(seq,
"BATMAN mesh %s disabled - please specify interfaces to enable it\n",
net_dev->name);
primary_if = batadv_seq_print_text_primary_if_get(seq);
if (!primary_if)
goto out;
}
if (primary_if->if_status != BATADV_IF_ACTIVE) {
ret = seq_printf(seq,
"BATMAN mesh %s disabled - primary interface not active\n",
net_dev->name);
goto out;
}
primary_addr = primary_if->net_dev->dev_addr;
seq_printf(seq,
@@ -1628,7 +1616,7 @@ int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset)
out:
if (primary_if)
batadv_hardif_free_ref(primary_if);
return ret;
return 0;
}
int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, void *offset)
@@ -1643,23 +1631,11 @@ int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, void *offset)
int secs, msecs;
uint32_t i;
bool is_own;
int ret = 0;
uint8_t *primary_addr;
primary_if = batadv_primary_if_get_selected(bat_priv);
if (!primary_if) {
ret = seq_printf(seq,
"BATMAN mesh %s disabled - please specify interfaces to enable it\n",
net_dev->name);
primary_if = batadv_seq_print_text_primary_if_get(seq);
if (!primary_if)
goto out;
}
if (primary_if->if_status != BATADV_IF_ACTIVE) {
ret = seq_printf(seq,
"BATMAN mesh %s disabled - primary interface not active\n",
net_dev->name);
goto out;
}
primary_addr = primary_if->net_dev->dev_addr;
seq_printf(seq,
@@ -1693,5 +1669,5 @@ int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, void *offset)
out:
if (primary_if)
batadv_hardif_free_ref(primary_if);
return ret;
return 0;
}