mac80211: fix warning: unused variable ifsta

This patch fixes warning unused variable ifsta
when compiling without CONFIG_MAC80211_VERBOSE_DEBUG

Signed-off-by: Tomas Winkler <[email protected]>
Acked-by: Johannes Berg <[email protected]>
Signed-off-by: John W. Linville <[email protected]>

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index e080482b63cd93522412180354839f404d89b3cd..2a927089f4db62ce98dd58c687f6e797c4bb7f43 100644 (file)
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -366,8 +366,10 @@ static u32 ieee80211_handle_protect_preamb(struct ieee80211_sub_if_data *sdata,
                                           bool use_short_preamble)
 {
        struct ieee80211_bss_conf *bss_conf = &sdata->bss_conf;
+#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
        struct ieee80211_if_sta *ifsta = &sdata->u.sta;
        DECLARE_MAC_BUF(mac);
+#endif
        u32 changed = 0;
 
        if (use_protection != bss_conf->use_cts_prot) {