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batman-adv: clarify CFG80211 dependency 

The driver calls cfg80211_get_station, which may be part of a
module, so we must not enable BATMAN_ADV_BATMAN_V if
BATMAN_ADV=y and CFG80211=m:

net/built-in.o: In function `batadv_v_elp_get_throughput':
(text+0x5c62c): undefined reference to `cfg80211_get_station'

This clarifies the dependency to cover all combinations.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: c833484e5f ("batman-adv: ELP - compute the metric based on the estimated throughput")
Acked-by: Antonio Quartulli <a@unstable.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Arnd Bergmann 2016-03-02 14:54:35 +01:00 committed by David S. Miller
parent 7cb43bebab
commit fb653ebddc
1 changed files with 1 additions and 1 deletions
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net/batman-adv/Kconfig
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@ -17,7 +17,7 @@ config BATMAN_ADV
config BATMAN_ADV_BATMAN_V
bool "B.A.T.M.A.N. V protocol (experimental)"
depends on BATMAN_ADV && CFG80211
depends on BATMAN_ADV && CFG80211=y || (CFG80211=m && BATMAN_ADV=m)
default n
help
This option enables the B.A.T.M.A.N. V protocol, the successor