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authorJohannes Berg <johannes.berg@intel.com>2015-06-02 21:15:49 +0300
committerJohannes Berg <johannes.berg@intel.com>2015-06-02 21:28:58 +0300
commitea1b2b45f513c6f9ee49b465b1a9281feb783532 (patch)
tree068a6b1a14034c6b38df0823780d860bd0d9cf6f /net/mac80211/mesh_plink.c
parent3b79af973cf42de059d0e90e20fd145d7ed8c5c1 (diff)
downloadlinux-ea1b2b45f513c6f9ee49b465b1a9281feb783532.tar.xz
mac80211: remove short slot/short preamble incapable flags
There are no drivers setting IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE or IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE, so any code using the two flags is dead; it's also exceedingly unlikely that any new driver could ever need to set these flags. The wcn36xx code is almost certainly broken, but this preserves the previous behaviour. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/mesh_plink.c')
-rw-r--r--net/mac80211/mesh_plink.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index ac843fc88745..72a127e8a1b6 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -106,9 +106,7 @@ static u32 mesh_set_short_slot_time(struct ieee80211_sub_if_data *sdata)
/* (IEEE 802.11-2012 19.4.5) */
short_slot = true;
goto out;
- } else if (band != IEEE80211_BAND_2GHZ ||
- (band == IEEE80211_BAND_2GHZ &&
- local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE))
+ } else if (band != IEEE80211_BAND_2GHZ)
goto out;
for (i = 0; i < sband->n_bitrates; i++)