[B.A.T.M.A.N.] [PATCH 1/2] batman-adv: Use default throughput value on cfg80211 error

[Sven Eckelmann <sven@narfation.org>]

A wifi interface should never be handled like an ethernet devices. The
parser of the cfg80211 output must therefore skip the ethtool code when
cfg80211_get_station returned an error.

Fixes: 01b1fe819ee0 ("batman-adv: refactor wifi interface detection")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
---
 net/batman-adv/bat_v_elp.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/net/batman-adv/bat_v_elp.c b/net/batman-adv/bat_v_elp.c
index b90c9903..96e73337 100644
--- a/net/batman-adv/bat_v_elp.c
+++ b/net/batman-adv/bat_v_elp.c
@@ -109,8 +109,10 @@ static u32 batadv_v_elp_get_throughput(struct batadv_hardif_neigh_node *neigh)
 			 */
 			return 0;
 		}
-		if (!ret)
-			return sinfo.expected_throughput / 100;
+		if (ret)
+			goto default_throughput;
+
+		return sinfo.expected_throughput / 100;
 	}
 
 	/* if not a wifi interface, check if this device provides data via
-- 
2.11.0