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authorSven Eckelmann <sven@narfation.org>2021-06-02 21:54:30 +0200
committerSimon Wunderlich <sw@simonwunderlich.de>2021-06-02 22:25:45 +0200
commit020577f879be736bc87e1f48dfad7220923401c0 (patch)
treec29e02503c5dca46e1a880804634e487771f897c /net/batman-adv
parent170258ce1c71dc4e03d5cb92b5f03cfb01941514 (diff)
batman-adv: Drop reduntant batadv interface check
If batadv_hardif_enable_interface is called then its called from its callback ndo_add_slave. It is therefore not necessary to check if it is a batadv interface. Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Diffstat (limited to 'net/batman-adv')
-rw-r--r--net/batman-adv/hard-interface.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c
index 44b0aa30c30a..55d97e18aa4a 100644
--- a/net/batman-adv/hard-interface.c
+++ b/net/batman-adv/hard-interface.c
@@ -9,7 +9,6 @@
#include <linux/atomic.h>
#include <linux/byteorder/generic.h>
-#include <linux/errno.h>
#include <linux/gfp.h>
#include <linux/if.h>
#include <linux/if_arp.h>
@@ -698,14 +697,6 @@ int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface,
kref_get(&hard_iface->refcount);
dev_hold(soft_iface);
-
- if (!batadv_softif_is_valid(soft_iface)) {
- pr_err("Can't create batman mesh interface %s: already exists as regular interface\n",
- soft_iface->name);
- ret = -EINVAL;
- goto err_dev;
- }
-
hard_iface->soft_iface = soft_iface;
bat_priv = netdev_priv(hard_iface->soft_iface);