wireless: use OR operation to set wiphy features
The next patch will introduce a flag that is set
by default in cfg80211 so drivers and mac80211
need to use |= to set features they have so that
they don't clear the already-set feature.
We could set the flag in wiphy_register() instead
of wiphy_new() to avoid this patch, but then the
drivers couldn't *unset* flags they don't want to
use even though the implementation is generic.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 7089f81..99a75d9 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -3651,7 +3651,7 @@
if (test_bit(ATH6KL_FW_CAPABILITY_INACTIVITY_TIMEOUT,
ar->fw_capabilities))
- ar->wiphy->features = NL80211_FEATURE_INACTIVITY_TIMER;
+ ar->wiphy->features |= NL80211_FEATURE_INACTIVITY_TIMER;
ar->wiphy->probe_resp_offload =
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS |
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 0679458..38a5871 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -2250,8 +2250,8 @@
wiphy->available_antennas_tx = BIT(adapter->number_of_antenna) - 1;
wiphy->available_antennas_rx = BIT(adapter->number_of_antenna) - 1;
- wiphy->features = NL80211_FEATURE_HT_IBSS |
- NL80211_FEATURE_INACTIVITY_TIMER;
+ wiphy->features |= NL80211_FEATURE_HT_IBSS |
+ NL80211_FEATURE_INACTIVITY_TIMER;
/* Reserve space for mwifiex specific private data for BSS */
wiphy->bss_priv_size = sizeof(struct mwifiex_bss_priv);
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 620f427..931f14f 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -598,9 +598,9 @@
if (ops->remain_on_channel)
wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
- wiphy->features = NL80211_FEATURE_SK_TX_STATUS |
- NL80211_FEATURE_SAE |
- NL80211_FEATURE_HT_IBSS;
+ wiphy->features |= NL80211_FEATURE_SK_TX_STATUS |
+ NL80211_FEATURE_SAE |
+ NL80211_FEATURE_HT_IBSS;
if (!ops->set_key)
wiphy->flags |= WIPHY_FLAG_IBSS_RSN;