nl80211: make netlink attribute policies const

There's no reason for netlink attribute policies to be
__read_mostly, they can just be const.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index d0f69f5..55abbe5 100644 (file)
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3922,8 +3922,8 @@ static struct net_device *get_vlan(struct genl_info *info,
        return ERR_PTR(ret);
 }
 
-static struct nla_policy
-nl80211_sta_wme_policy[NL80211_STA_WME_MAX + 1] __read_mostly = {
+static const struct nla_policy
+nl80211_sta_wme_policy[NL80211_STA_WME_MAX + 1] = {
        [NL80211_STA_WME_UAPSD_QUEUES] = { .type = NLA_U8 },
        [NL80211_STA_WME_MAX_SP] = { .type = NLA_U8 },
 };
@@ -7815,8 +7815,8 @@ static int nl80211_get_power_save(struct sk_buff *skb, struct genl_info *info)
        return err;
 }
 
-static struct nla_policy
-nl80211_attr_cqm_policy[NL80211_ATTR_CQM_MAX + 1] __read_mostly = {
+static const struct nla_policy
+nl80211_attr_cqm_policy[NL80211_ATTR_CQM_MAX + 1] = {
        [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 },
        [NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U32 },
        [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 },