Return-path: Received: from mail.atheros.com ([12.19.149.2]:61859 "EHLO mail.atheros.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758208Ab1DYK0X (ORCPT ); Mon, 25 Apr 2011 06:26:23 -0400 Received: from mail.atheros.com ([10.10.20.108]) by sidewinder.atheros.com for ; Mon, 25 Apr 2011 03:25:56 -0700 From: Rajkumar Manoharan To: CC: , Rajkumar Manoharan Subject: [PATCH 1/5] wireless: Fix warnings due to -Wunused-but-set-variable Date: Mon, 25 Apr 2011 15:56:16 +0530 Message-ID: <1303727180-22212-1-git-send-email-rmanoharan@atheros.com> (sfid-20110425_122637_789455_5CA656D0) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: These warnings are exposed by gcc 4.6. net/wireless/reg.c: In function 'freq_reg_info_regd': net/wireless/reg.c:675:38: warning: variable 'pr' set but not used [-Wunused-but-set-variable] net/wireless/lib80211_crypt_wep.c: In function 'lib80211_wep_build_iv': net/wireless/lib80211_crypt_wep.c:99:12: warning: variable 'len' set but not used [-Wunused-but-set-variable] Signed-off-by: Rajkumar Manoharan --- net/wireless/lib80211_crypt_wep.c | 3 +-- net/wireless/reg.c | 2 -- 2 files changed, 1 insertions(+), 4 deletions(-) diff --git a/net/wireless/lib80211_crypt_wep.c b/net/wireless/lib80211_crypt_wep.c index e2e8887..2f265e0 100644 --- a/net/wireless/lib80211_crypt_wep.c +++ b/net/wireless/lib80211_crypt_wep.c @@ -96,13 +96,12 @@ static int lib80211_wep_build_iv(struct sk_buff *skb, int hdr_len, u8 *key, int keylen, void *priv) { struct lib80211_wep_data *wep = priv; - u32 klen, len; + u32 klen; u8 *pos; if (skb_headroom(skb) < 4 || skb->len < hdr_len) return -1; - len = skb->len - hdr_len; pos = skb_push(skb, 4); memmove(pos, pos + 4, hdr_len); pos += hdr_len; diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 58d6995..2642d18 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -672,11 +672,9 @@ static int freq_reg_info_regd(struct wiphy *wiphy, for (i = 0; i < regd->n_reg_rules; i++) { const struct ieee80211_reg_rule *rr; const struct ieee80211_freq_range *fr = NULL; - const struct ieee80211_power_rule *pr = NULL; rr = ®d->reg_rules[i]; fr = &rr->freq_range; - pr = &rr->power_rule; /* * We only need to know if one frequency rule was -- 1.7.4.4