From patchwork Thu Aug 17 07:39:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinjie Ruan X-Patchwork-Id: 13356074 X-Patchwork-Delegate: kuba@kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 1E12BDDBB for ; Thu, 17 Aug 2023 07:40:39 +0000 (UTC) Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6A32730CA for ; Thu, 17 Aug 2023 00:40:29 -0700 (PDT) Received: from kwepemi500008.china.huawei.com (unknown [172.30.72.57]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4RRH203sNfzrSpG; Thu, 17 Aug 2023 15:39:04 +0800 (CST) Received: from huawei.com (10.90.53.73) by kwepemi500008.china.huawei.com (7.221.188.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Thu, 17 Aug 2023 15:40:26 +0800 From: Ruan Jinjie To: , , , , , , , , , , , , , , CC: Subject: [PATCH net-next 2/3] amd-xgbe: Return proper error code for get_phy_device() Date: Thu, 17 Aug 2023 15:39:59 +0800 Message-ID: <20230817074000.355564-3-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230817074000.355564-1-ruanjinjie@huawei.com> References: <20230817074000.355564-1-ruanjinjie@huawei.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Originating-IP: [10.90.53.73] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To kwepemi500008.china.huawei.com (7.221.188.139) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: kuba@kernel.org get_phy_device() returns -EIO on bus access error and -ENOMEM on kzalloc failure in addition to -ENODEV, just return -ENODEV is not sensible, use PTR_ERR(phydev) to fix the issue. Signed-off-by: Ruan Jinjie Acked-by: Shyam Sundar S K Reviewed-by: Andrew Lunn --- drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c index 6a716337f48b..2f0a014ffc72 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c @@ -1090,7 +1090,7 @@ static int xgbe_phy_find_phy_device(struct xgbe_prv_data *pdata) (phy_data->phydev_mode == XGBE_MDIO_MODE_CL45)); if (IS_ERR(phydev)) { netdev_err(pdata->netdev, "get_phy_device failed\n"); - return -ENODEV; + return PTR_ERR(phydev); } netif_dbg(pdata, drv, pdata->netdev, "external PHY id is %#010x\n", phydev->phy_id);