From patchwork Fri Jun 11 19:05:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Elder X-Patchwork-Id: 12316439 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 89995C48BD1 for ; Fri, 11 Jun 2021 19:06:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 67D3C613B8 for ; Fri, 11 Jun 2021 19:06:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231229AbhFKTIm (ORCPT ); Fri, 11 Jun 2021 15:08:42 -0400 Received: from mail-il1-f172.google.com ([209.85.166.172]:39780 "EHLO mail-il1-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230186AbhFKTIg (ORCPT ); Fri, 11 Jun 2021 15:08:36 -0400 Received: by mail-il1-f172.google.com with SMTP id j14so3304346ila.6 for ; Fri, 11 Jun 2021 12:06:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=DkdobZLTpAD7sZOMj4GkrrzOua/xsro4YIT+dik7/Ds=; b=ZUDQ4fWalntmuoOOcLIhCQopK+ZdcXhpdPCYSNHYpAn1QF1RzoI27kDENKLMKQw91N 3B/JDELX8q8LVVeyCgYf7yxDHUQ0yDIqhXoAWoYbO5ScOSd94l3+GoVTxmGR31p1ycTI TTCrDOWOaen9tPNLONlh8X6p+pL+l+8A7NmNfOtuzaheQN6XSFs2sIrRHsbXDuiSnS0E d0L5LBZWHPJj+2qj5BlN1y1veEBULm2OPgVbcYvT9anpB804cIzhJakoErCW/PZunnEp k/LQZN4mJ1J8lKulpGRbZUFP5HFJLyCePD3gjmUZcAz0zQD/MdjvZuNe1lFW8VFQg1Wx ZuLw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=DkdobZLTpAD7sZOMj4GkrrzOua/xsro4YIT+dik7/Ds=; b=pO2zdIeqeEmbatnWrYF0diZwwUUKaBJ5ANkEhxThaRTT6QuJw1fq2Bcpvk+QFk0lSX aXBAfKFZjkhOh4QZ+Nid5ljtboNFzLJqHwxEM4gzTRVs50aQP9HDGVpmcDO7CoZaCZ/o e7hUgaeWon5silOy9UjMpI8MwDZOnCgyvQDhB/AiFB8WtekqPF9g3zKGuv43EhDUsjN1 7YCShyxoE4O7POUOS80eU4vL84y3W2BgZye4T6LKg4xJmuMgsZ2g7GckunczrJmkV7/y iWM2aCHb5CQt5mBO9G+eHI8jLvjtj+b0AUXvNTbp5tNRVf7q0pXunxMisvhYFQDmTiI7 Ring== X-Gm-Message-State: AOAM531rUNT7WrPiJyY+29l3k1tpWH0rOWX4dfGg/+QgAx28x74F0we8 yxm9hkCEBMsoRpdlEeCFhlWkzQ== X-Google-Smtp-Source: ABdhPJzu4FiXU1nqeV5PjlVrZmqoXrVw0A2S6+YiqWHi8l0T/WHBIYbSCNMGGdCHpcojoq+NV1pkpQ== X-Received: by 2002:a92:7312:: with SMTP id o18mr4074395ilc.289.1623438337341; Fri, 11 Jun 2021 12:05:37 -0700 (PDT) Received: from presto.localdomain (c-73-185-129-58.hsd1.mn.comcast.net. [73.185.129.58]) by smtp.gmail.com with ESMTPSA id p9sm3936566ilc.63.2021.06.11.12.05.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Jun 2021 12:05:37 -0700 (PDT) From: Alex Elder To: subashab@codeaurora.org, stranche@codeaurora.org, davem@davemloft.net, kuba@kernel.org Cc: bjorn.andersson@linaro.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next 3/8] net: qualcomm: rmnet: get rid of some local variables Date: Fri, 11 Jun 2021 14:05:24 -0500 Message-Id: <20210611190529.3085813-4-elder@linaro.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210611190529.3085813-1-elder@linaro.org> References: <20210611190529.3085813-1-elder@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org The value passed as an argument to rmnet_map_ipv4_ul_csum_header() is always an IPv4 header. Rather than using a local variable, just have the type of the argument reflect the proper type. In rmnet_map_ipv6_ul_csum_header() things are defined a little differently, but make the same basic change there. Signed-off-by: Alex Elder --- drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c index b8e504ac7fb1e..ca07b87d7ed71 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c @@ -195,15 +195,14 @@ static void rmnet_map_complement_ipv4_txporthdr_csum_field(void *iphdr) } static void -rmnet_map_ipv4_ul_csum_header(void *iphdr, +rmnet_map_ipv4_ul_csum_header(struct iphdr *iphdr, struct rmnet_map_ul_csum_header *ul_header, struct sk_buff *skb) { - struct iphdr *ip4h = iphdr; u16 val; val = MAP_CSUM_UL_ENABLED_FLAG; - if (ip4h->protocol == IPPROTO_UDP) + if (iphdr->protocol == IPPROTO_UDP) val |= MAP_CSUM_UL_UDP_FLAG; val |= skb->csum_offset & MAP_CSUM_UL_OFFSET_MASK; @@ -231,15 +230,14 @@ static void rmnet_map_complement_ipv6_txporthdr_csum_field(void *ip6hdr) } static void -rmnet_map_ipv6_ul_csum_header(void *ip6hdr, +rmnet_map_ipv6_ul_csum_header(struct ipv6hdr *ipv6hdr, struct rmnet_map_ul_csum_header *ul_header, struct sk_buff *skb) { - struct ipv6hdr *ip6h = ip6hdr; u16 val; val = MAP_CSUM_UL_ENABLED_FLAG; - if (ip6h->nexthdr == IPPROTO_UDP) + if (ipv6hdr->nexthdr == IPPROTO_UDP) val |= MAP_CSUM_UL_UDP_FLAG; val |= skb->csum_offset & MAP_CSUM_UL_OFFSET_MASK; @@ -248,7 +246,7 @@ rmnet_map_ipv6_ul_csum_header(void *ip6hdr, skb->ip_summed = CHECKSUM_NONE; - rmnet_map_complement_ipv6_txporthdr_csum_field(ip6hdr); + rmnet_map_complement_ipv6_txporthdr_csum_field(ipv6hdr); } #endif