From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7479FC6FA82 for ; Mon, 19 Sep 2022 01:51:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229619AbiISBvq (ORCPT ); Sun, 18 Sep 2022 21:51:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50304 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229519AbiISBvp (ORCPT ); Sun, 18 Sep 2022 21:51:45 -0400 Received: from mail.nfschina.com (unknown [124.16.136.209]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 665EE17E19; Sun, 18 Sep 2022 18:51:44 -0700 (PDT) Received: from localhost (unknown [127.0.0.1]) by mail.nfschina.com (Postfix) with ESMTP id 3BA9B1E80D75; Mon, 19 Sep 2022 09:48:46 +0800 (CST) X-Virus-Scanned: amavisd-new at test.com Received: from mail.nfschina.com ([127.0.0.1]) by localhost (mail.nfschina.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id RoFwQYVJJPbZ; Mon, 19 Sep 2022 09:48:43 +0800 (CST) Received: from localhost.localdomain (unknown [219.141.250.2]) (Authenticated sender: zeming@nfschina.com) by mail.nfschina.com (Postfix) with ESMTPA id 702AA1E80CAB; Mon, 19 Sep 2022 09:48:42 +0800 (CST) From: Li zeming To: kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org Cc: linux-hyperv@vger.kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, Li zeming Subject: [PATCH] =?UTF-8?q?asm-generic:=20Remove=20unnecessary=20=E2=80=98?= =?UTF-8?q?0=E2=80=99=20values=20from=20guest=5Fid?= Date: Mon, 19 Sep 2022 09:51:36 +0800 Message-Id: <20220919015136.3409-1-zeming@nfschina.com> X-Mailer: git-send-email 2.18.2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-arch@vger.kernel.org The file variable is assigned guest_id, it does not need to be initialized. Signed-off-by: Li zeming --- include/asm-generic/mshyperv.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/asm-generic/mshyperv.h b/include/asm-generic/mshyperv.h index c05d2ce9b6cd..cd5ce86c218a 100644 --- a/include/asm-generic/mshyperv.h +++ b/include/asm-generic/mshyperv.h @@ -108,7 +108,7 @@ static inline u64 hv_do_rep_hypercall(u16 code, u16 rep_count, u16 varhead_size, static inline __u64 generate_guest_id(__u64 d_info1, __u64 kernel_version, __u64 d_info2) { - __u64 guest_id = 0; + __u64 guest_id; guest_id = (((__u64)HV_LINUX_VENDOR_ID) << 48); guest_id |= (d_info1 << 48); -- 2.18.2