From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fengguang Wu Date: Fri, 07 Sep 2012 01:42:29 +0000 Subject: [PATCH] mac80211: quiet gcc warning on 'uninitialized' chan_pwr Message-Id: <20120907014229.GA14034@localhost> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kernel-janitors@vger.kernel.org Quiet a false gcc warning: net/mac80211/mlme.c: In function 'ieee80211_rx_mgmt_beacon': net/mac80211/mlme.c:903:43: warning: 'chan_pwr' may be used uninitialized in this function [-Wmaybe-uninitialized] Signed-off-by: Fengguang Wu --- diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index bf19a2a..58983a8 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -868,7 +868,7 @@ static void ieee80211_handle_pwr_constr(struct ieee80211_sub_if_data *sdata, { struct ieee80211_country_ie_triplet *triplet; int chan = ieee80211_frequency_to_channel(channel->center_freq); - int chan_pwr; + int uninitialized_var(chan_pwr); bool have_chan_pwr = false; /* Invalid IE */