From nobody Sat Nov 30 05:39:02 2024 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5B849185B42; Wed, 11 Sep 2024 11:00:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726052409; cv=pass; b=XbEiX0LPeqhMhIxHWtNiM21HFMFkc5EtC7mW12Z3312ptQq3O9H3XbG+Z6L2/ji+9dTBYkj8H+jvmpyxxeuXac7ycM/uW5ZyEun6wUhYXHtImft9PY8ocLI3pqh7PhEUKHue29p98EI1/cDWIo4hJtiXeLXWNbiLNCTyum65XTQ= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726052409; c=relaxed/simple; bh=Q2C48jeUh9GAAXa/UipFpoOJmtlF20nq9q1sZnfECOI=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=UKQTX0Ma8KgMcXR2e5XsaDQ94vyRiRy1477cQz38mGneWbGr5dg83rGcEDm/KHK9SBShindFdo4C7qlwJOZMhyDahu0sL1VZNzCQMSAeXsphCUml2gGpUUA26f/oKHvGGFt6Cfe7tw2ZpUUsaQMy+QpBLRoJn0KYatZnIAs/iyY= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=usama.anjum@collabora.com header.b=cl6W/o8+; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=usama.anjum@collabora.com header.b="cl6W/o8+" ARC-Seal: i=1; a=rsa-sha256; t=1726052383; cv=none; d=zohomail.com; s=zohoarc; b=C13aku2Ns5KTPQ6QTr7s6rIwh3q7fWSpKQuXgRkkblDCQ+YadMUlFaC0/YMHxv1S5n9u1N/ILDsHJEi4Sk4bSdSanZHvdxWsjji5mGOLp0UkoA1FkrfUWsaNHonxrMRot50NZ/4g71/Ji1lULtF4uOKZDEFacEVc6rbrJU0NXCU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1726052383; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=kStjaEMg3PiBnNUf6GpKxxqL6ll8T7NBJDyR23ubwac=; b=ngITzAGI/qSPOEhf4hSomnINxm7s0Dt7HMJSal3Uqg7+p2nv/MHhsbSf9t+nF/9HjkE/9+3uS0PvsTRpb7QtW476osiYqJ3EAXaan4P25gqxJrKvBpZtC7UgBxbeDlhlCtlrM3XJkEYZPcbYCbnHaVPDtrW84evGSeC1Gf6zmUA= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=usama.anjum@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1726052383; s=zohomail; d=collabora.com; i=usama.anjum@collabora.com; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-Id:Message-Id:MIME-Version:Content-Transfer-Encoding:Reply-To; bh=kStjaEMg3PiBnNUf6GpKxxqL6ll8T7NBJDyR23ubwac=; b=cl6W/o8++XOzCMW5ZI0FUBup6OKhX6qBx5VAy8AtiXfzMzLoMz8pE7Vr8XSuoYLe 4qpZH0Qy86rFxZWo0nGBftY6OCAOByulc4ffg3JlDBzMoWrTiTpCPvqesue5qxG3KK6 72HBLeWIPwwucChGriQ9LyA9TtnMxjYRW6hvTToY= Received: by mx.zohomail.com with SMTPS id 1726052381179761.9736664066929; Wed, 11 Sep 2024 03:59:41 -0700 (PDT) From: Muhammad Usama Anjum To: Chris Snook , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Oleksij Rempel , Andrew Lunn Cc: Muhammad Usama Anjum , kernel@collabora.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] net: ethernet: ag71xx: Remove dead code Date: Wed, 11 Sep 2024 15:59:24 +0500 Message-Id: <20240911105924.4028423-1-usama.anjum@collabora.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMailClient: External Content-Type: text/plain; charset="utf-8" The err variable isn't being used anywhere other than getting initialized to 0 and then it is being checked in if condition. The condition can never be true. Remove the err and deadcode. Fixes: d51b6ce441d3 ("net: ethernet: add ag71xx driver") Signed-off-by: Muhammad Usama Anjum --- drivers/net/ethernet/atheros/ag71xx.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/a= theros/ag71xx.c index db2a8ade62055..a90fc6834d53e 100644 --- a/drivers/net/ethernet/atheros/ag71xx.c +++ b/drivers/net/ethernet/atheros/ag71xx.c @@ -1619,7 +1619,6 @@ static int ag71xx_rx_packets(struct ag71xx *ag, int l= imit) unsigned int i =3D ring->curr & ring_mask; struct ag71xx_desc *desc =3D ag71xx_ring_desc(ring, i); int pktlen; - int err =3D 0; =20 if (ag71xx_desc_empty(desc)) break; @@ -1649,14 +1648,9 @@ static int ag71xx_rx_packets(struct ag71xx *ag, int = limit) skb_reserve(skb, offset); skb_put(skb, pktlen); =20 - if (err) { - ndev->stats.rx_dropped++; - kfree_skb(skb); - } else { - skb->dev =3D ndev; - skb->ip_summed =3D CHECKSUM_NONE; - list_add_tail(&skb->list, &rx_list); - } + skb->dev =3D ndev; + skb->ip_summed =3D CHECKSUM_NONE; + list_add_tail(&skb->list, &rx_list); =20 next: ring->buf[i].rx.rx_buf =3D NULL; --=20 2.39.2