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 X-Spam-Level: X-Spam-Status: No, score=-20.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 1CF4CC07E99 for ; Mon, 5 Jul 2021 15:33:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0AD4C61983 for ; Mon, 5 Jul 2021 15:33:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233401AbhGEPfz (ORCPT ); Mon, 5 Jul 2021 11:35:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:58844 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232354AbhGEPda (ORCPT ); Mon, 5 Jul 2021 11:33:30 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id B93FD619A2; Mon, 5 Jul 2021 15:30:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1625499045; bh=LqpN0VER40y/UmN+zSWgGA2PWKnR8rCjiWmFowHDx2c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Qq3QV/rQcMuQpCLk6HPoam4RP/ROEzwWFy1zJHlxAPxMaxjDABAQ0JSnm6DAh+v+N mPqXwfs8Yl2Jb8UbwhNDLU4FLXETnfJQB1WsrqN0iZDIQD7q3GclvGAeKeO9ij0phy vG13CYfuOt5QrJ3tKDyDyFSuBEFNo6+RHwLNrNqe6UUM+PDhuAA/1dyrqgKFwz5IZG YP5xpTJC6T+V1G58E8badWAtsF7Bk8dBrv9v9+3RyyGzMeVrV5zSMEbjWPxX/BqLd9 uA1mB/3pl8VkvhSnTg9/13Bdjn1VdMzmGh4MaIo+SzEsvxHpx8uMeURG9OA5H5HzP1 S28GRLWSUs1Bw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: YueHaibing , Wei Liu , Sasha Levin , linux-hyperv@vger.kernel.org Subject: [PATCH AUTOSEL 5.4 04/26] hv_utils: Fix passing zero to 'PTR_ERR' warning Date: Mon, 5 Jul 2021 11:30:17 -0400 Message-Id: <20210705153039.1521781-4-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210705153039.1521781-1-sashal@kernel.org> References: <20210705153039.1521781-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: YueHaibing [ Upstream commit c6a8625fa4c6b0a97860d053271660ccedc3d1b3 ] Sparse warn this: drivers/hv/hv_util.c:753 hv_timesync_init() warn: passing zero to 'PTR_ERR' Use PTR_ERR_OR_ZERO instead of PTR_ERR to fix this. Signed-off-by: YueHaibing Link: https://lore.kernel.org/r/20210514070116.16800-1-yuehaibing@huawei.com [ wei: change %ld to %d ] Signed-off-by: Wei Liu Signed-off-by: Sasha Levin --- drivers/hv/hv_util.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c index e32681ee7b9f..1671f6f9ea80 100644 --- a/drivers/hv/hv_util.c +++ b/drivers/hv/hv_util.c @@ -537,8 +537,8 @@ static int hv_timesync_init(struct hv_util_service *srv) */ hv_ptp_clock = ptp_clock_register(&ptp_hyperv_info, NULL); if (IS_ERR_OR_NULL(hv_ptp_clock)) { - pr_err("cannot register PTP clock: %ld\n", - PTR_ERR(hv_ptp_clock)); + pr_err("cannot register PTP clock: %d\n", + PTR_ERR_OR_ZERO(hv_ptp_clock)); hv_ptp_clock = NULL; } -- 2.30.2