mac80211: fix indentation

Signed-off-by: NAlexander Simon <an.alexsimon@googlemail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

net/mac80211/ibss.c

@@ -417,7 +417,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
  * must be callable in atomic context.
  */
 struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
-					u8 *bssid,u8 *addr, u32 supp_rates,
+					u8 *bssid, u8 *addr, u32 supp_rates,
 					gfp_t gfp)
 {
 	struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;