From patchwork Sat Apr 17 11:38:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexey Dobriyan X-Patchwork-Id: 12209745 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=-12.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 0F686C433B4 for ; Sat, 17 Apr 2021 11:38:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D98D8611AC for ; Sat, 17 Apr 2021 11:38:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236181AbhDQLii (ORCPT ); Sat, 17 Apr 2021 07:38:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38264 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231387AbhDQLih (ORCPT ); Sat, 17 Apr 2021 07:38:37 -0400 Received: from mail-wr1-x42b.google.com (mail-wr1-x42b.google.com [IPv6:2a00:1450:4864:20::42b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 934D0C061574 for ; Sat, 17 Apr 2021 04:38:10 -0700 (PDT) Received: by mail-wr1-x42b.google.com with SMTP id x7so29102360wrw.10 for ; Sat, 17 Apr 2021 04:38:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition; bh=eVMc07oV4zlE+ZLSK9XUNlvUXSzu0BaEt5ZjTVdpawQ=; b=f6qSjEzJe57e8v8oRPLd4e5EYd/CkxrzUbyVNHYNlkOUGV+OkWCMFANzrofc+Nslin hJGf212HWqrLY/YOJXBbu4KwiapoD0Oj7yOp/APfy5e95kGW7jwH2MIzPncZwO4zjaiG 0IGL4jz1bvlhzUhlMd3Ox6KQ9SI/dQt9No/in90HDLi7ISr69vxSOniQwZ6uBMRoYF90 sTLf4cjRnaFDZj/e6P0QlDeoVRGeLzSW1OKt8buj7euf7EiFwhvWeGJb0hFWybAQH2sz 5XPo/2W84cVkDXlasuihO7OSZ91DjVMbM53NmqBjbz5HWJdTJdQbv38VBx5by8WI9so+ 7IOQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition; bh=eVMc07oV4zlE+ZLSK9XUNlvUXSzu0BaEt5ZjTVdpawQ=; b=FsqvjT5M099Pu/iWnKWu8Ac6m1nkQxRlccaCzdSCG9V0NUvP/GrOoMkTdH2FpmnC5I iAQXFYFmEsuhAgWNKbg+WoYMyJtpkNLTPCjrTYKiN4+XNq6Fo2bUGBWpT+wE/Iha8kl2 1X+UT0DEZye3XLOpxWNNfVrY4U1dRpquYnJwZojN05PG6g6+4iNwUOC+u0vcIyxwEUIc ec3WR3ggB1likQzkigpoPSBRNGPh1mxwcCsOTGDealwBpbidOFmeDff9vQ14m38jWAMJ K3+tHtOwBV2NCI3yDWxYuc3fmRt4uoB8R4v2eUL/7eVYRfpj0Me9UTDm0N0B/koZdX4M EIwg== X-Gm-Message-State: AOAM533UNnFfn++j/JPHFWPcBTPEQ9K3bYZ345zpP36juyOc16sM5xNs sYWdIASuA3Jonjvy5/Y/tU0UsWzh4g== X-Google-Smtp-Source: ABdhPJxgZE5laF5+2fLOLoj6G7RQWGfcOeFlwlGASLuYQtxExE7e9LCK03XyoWG13IYXp30L8O2zSQ== X-Received: by 2002:adf:fe09:: with SMTP id n9mr4047577wrr.284.1618659489403; Sat, 17 Apr 2021 04:38:09 -0700 (PDT) Received: from localhost.localdomain ([46.53.252.24]) by smtp.gmail.com with ESMTPSA id z17sm15058469wro.1.2021.04.17.04.38.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 17 Apr 2021 04:38:09 -0700 (PDT) Date: Sat, 17 Apr 2021 14:38:07 +0300 From: Alexey Dobriyan To: davem@davemloft.net Cc: netdev@vger.kernel.org, johannes.berg@intel.com Subject: [PATCH net-next] netlink: simplify nl_set_extack_cookie_u64(), nl_set_extack_cookie_u32() Message-ID: MIME-Version: 1.0 Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Taking address of a function argument directly works just fine. Signed-off-by: Alexey Dobriyan --- include/linux/netlink.h | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -129,23 +129,19 @@ struct netlink_ext_ack { static inline void nl_set_extack_cookie_u64(struct netlink_ext_ack *extack, u64 cookie) { - u64 __cookie = cookie; - if (!extack) return; - memcpy(extack->cookie, &__cookie, sizeof(__cookie)); - extack->cookie_len = sizeof(__cookie); + memcpy(extack->cookie, &cookie, sizeof(cookie)); + extack->cookie_len = sizeof(cookie); } static inline void nl_set_extack_cookie_u32(struct netlink_ext_ack *extack, u32 cookie) { - u32 __cookie = cookie; - if (!extack) return; - memcpy(extack->cookie, &__cookie, sizeof(__cookie)); - extack->cookie_len = sizeof(__cookie); + memcpy(extack->cookie, &cookie, sizeof(cookie)); + extack->cookie_len = sizeof(cookie); } void netlink_kernel_release(struct sock *sk);