batman-adv: consolidate duplicated primary_if checking code
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index fd8d5af..29a5542 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -1585,23 +1585,11 @@
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 @@
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 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 @@
out:
if (primary_if)
batadv_hardif_free_ref(primary_if);
- return ret;
+ return 0;
}