From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6205509094362578944 X-Received: by 10.66.227.166 with SMTP id sb6mr2838499pac.0.1444832676601; Wed, 14 Oct 2015 07:24:36 -0700 (PDT) X-BeenThere: outreachy-kernel@googlegroups.com Received: by 10.107.47.41 with SMTP id j41ls42924ioo.52.gmail; Wed, 14 Oct 2015 07:24:36 -0700 (PDT) X-Received: by 10.68.222.104 with SMTP id ql8mr2793116pbc.9.1444832676039; Wed, 14 Oct 2015 07:24:36 -0700 (PDT) Return-Path: Received: from mail-pa0-x230.google.com (mail-pa0-x230.google.com. [2607:f8b0:400e:c03::230]) by gmr-mx.google.com with ESMTPS id zg1si918774pbb.2.2015.10.14.07.24.36 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 14 Oct 2015 07:24:36 -0700 (PDT) Received-SPF: pass (google.com: domain of shivanib134@gmail.com designates 2607:f8b0:400e:c03::230 as permitted sender) client-ip=2607:f8b0:400e:c03::230; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of shivanib134@gmail.com designates 2607:f8b0:400e:c03::230 as permitted sender) smtp.mailfrom=shivanib134@gmail.com; dmarc=pass (p=NONE dis=NONE) header.from=gmail.com Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com Received: by mail-pa0-x230.google.com with SMTP id p3so7883000pay.1 for ; Wed, 14 Oct 2015 07:24:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:subject:message-id:mime-version:content-type :content-disposition:user-agent; bh=ZB8hBrZ31JExX0tItP5LBWEv09N2/8xbBtkvNq/gK+k=; b=AFWxI5mDdgTvG2QOBQU9ldWCPOcV6tnEIe82cayNNBK4e+vW48eWV0feJnaoyJu/Yj yEVJgA9uicPIQ/03hQ75LQ/x/cqHuAQD/ITgWNgXFtMhOp0jAKdw/vf7HDQWtHoh5rqi gWyb7FPWB8ldaDTuhWIFVvYRDLl7MMMOeCEjiWdi52M9TntannyevG+jJmE9rEnIOjZt atK66+DXJvkK+cO8izp4e5eeGDJGLeu0bYjkfSl3CADgdPH9Ae2QW1YtI4Q/hhTkHLQf kkqMmbZYwqngdtEpiAmz1N+t0bt/4A2on7UMwEcSnBt6O+LDVuA6BnRo73Lh6gGuY10D uWwA== X-Received: by 10.68.192.9 with SMTP id hc9mr4011696pbc.57.1444832675595; Wed, 14 Oct 2015 07:24:35 -0700 (PDT) Return-Path: Received: from ubuntu ([124.124.47.116]) by smtp.gmail.com with ESMTPSA id or6sm10094681pac.32.2015.10.14.07.24.30 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 14 Oct 2015 07:24:33 -0700 (PDT) Date: Wed, 14 Oct 2015 19:54:14 +0530 From: Shivani Bhardwaj To: outreachy-kernel@googlegroups.com Subject: [PATCH] Staging: rtl8192u: ieee80211_rx: Remove unused code Message-ID: <20151014142414.GA17736@ubuntu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) The variable frame_authorized is declared and mentioned in the code but is not used anywhere so, it should be removed. Semantic patch used: @@ type T; identifier i; constant C; position p != e.p; @@ - T i@p; <+... when != i - i = C; ...+> Signed-off-by: Shivani Bhardwaj --- drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c index 4b5f32d..ab60c3f 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c @@ -899,7 +899,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, struct net_device *wds = NULL; struct sk_buff *skb2 = NULL; struct net_device *wds = NULL; - int frame_authorized = 0; int from_assoc_ap = 0; void *sta = NULL; #endif @@ -1106,10 +1105,8 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, switch (hostap_handle_sta_rx(ieee, dev, skb, rx_stats, wds != NULL)) { case AP_RX_CONTINUE_NOT_AUTHORIZED: - frame_authorized = 0; break; case AP_RX_CONTINUE: - frame_authorized = 1; break; case AP_RX_DROP: goto rx_dropped; -- 2.1.0