From patchwork Wed Feb 6 02:04:12 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kirsher, Jeffrey T" X-Patchwork-Id: 1037300 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 43vPsB6cFqz9s3l for ; Wed, 6 Feb 2019 13:04:46 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729179AbfBFCEh (ORCPT ); Tue, 5 Feb 2019 21:04:37 -0500 Received: from mga18.intel.com ([134.134.136.126]:7293 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729032AbfBFCEd (ORCPT ); Tue, 5 Feb 2019 21:04:33 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 05 Feb 2019 18:04:30 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,337,1544515200"; d="scan'208";a="114018901" Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.96]) by orsmga006.jf.intel.com with ESMTP; 05 Feb 2019 18:04:30 -0800 From: Jeff Kirsher To: davem@davemloft.net Cc: Sasha Neftin , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, Aaron Brown , Jeff Kirsher Subject: [net-next 02/14] igc: Remove unreachable code from igc_phy.c file Date: Tue, 5 Feb 2019 18:04:12 -0800 Message-Id: <20190206020424.12225-3-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190206020424.12225-1-jeffrey.t.kirsher@intel.com> References: <20190206020424.12225-1-jeffrey.t.kirsher@intel.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Sasha Neftin Address community comment. Remove the unreachable code leads to the static checker warning. PHY functionality will be added later per demand. Reported by Dan Carpenter. Signed-off-by: Sasha Neftin Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/igc/igc_phy.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/net/ethernet/intel/igc/igc_phy.c b/drivers/net/ethernet/intel/igc/igc_phy.c index 38e43e6fc1c7..4c8f96a9a148 100644 --- a/drivers/net/ethernet/intel/igc/igc_phy.c +++ b/drivers/net/ethernet/intel/igc/igc_phy.c @@ -152,7 +152,6 @@ void igc_power_down_phy_copper(struct igc_hw *hw) s32 igc_check_downshift(struct igc_hw *hw) { struct igc_phy_info *phy = &hw->phy; - u16 phy_data, offset, mask; s32 ret_val; switch (phy->type) { @@ -161,15 +160,8 @@ s32 igc_check_downshift(struct igc_hw *hw) /* speed downshift not supported */ phy->speed_downgraded = false; ret_val = 0; - goto out; } - ret_val = phy->ops.read_reg(hw, offset, &phy_data); - - if (!ret_val) - phy->speed_downgraded = (phy_data & mask) ? true : false; - -out: return ret_val; }