wl12xx: Correctly set up protection if non-GF STAs are present

Set the gf_protection bit when calling ACX_HT_BSS_OPERATION according
to the GF bit passed by mac80211 in ht_operation_mode.

[Added a proper commit message -- Luca]

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c
index 3badc6bb7866..a3db755ceeda 100644
--- a/drivers/net/wireless/wl12xx/acx.c
+++ b/drivers/net/wireless/wl12xx/acx.c
@@ -1361,7 +1361,8 @@ int wl1271_acx_set_ht_information(struct wl1271 *wl,
         acx->ht_protection =
                 (u8)(ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION);
         acx->rifs_mode = 0;
-        acx->gf_protection = 0;
+        acx->gf_protection =
+                !!(ht_operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
         acx->ht_tx_burst_limit = 0;
         acx->dual_cts_protection = 0;