From patchwork Sun Jul 31 09:30:58 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heinrich Schuchardt X-Patchwork-Id: 654333 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3s2HKH4c49z9sXy for ; Sun, 31 Jul 2016 19:31:31 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753361AbcGaJbS (ORCPT ); Sun, 31 Jul 2016 05:31:18 -0400 Received: from mout.gmx.net ([212.227.15.19]:55107 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751273AbcGaJbP (ORCPT ); Sun, 31 Jul 2016 05:31:15 -0400 Received: from LT002.fritz.box ([109.91.48.91]) by mail.gmx.com (mrgmx002) with ESMTPSA (Nemesis) id 0Lg0sd-1awzZa0eL5-00ph5e; Sun, 31 Jul 2016 11:31:05 +0200 From: Heinrich Schuchardt To: Jeff Kirsher Cc: intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Heinrich Schuchardt Subject: [PATCH 1/1] net: e1000: do not use uninitalized variable. Date: Sun, 31 Jul 2016 11:30:58 +0200 Message-Id: <1469957458-494-1-git-send-email-xypron.glpk@gmx.de> X-Mailer: git-send-email 2.8.1 X-Provags-ID: V03:K0:ku/NuYEKSuxTgScKbZud8UwvibGyYCk3JcuS+LTov89fKVDlpxF TGWk3Wiv1wnHumc3JXy06j4EUWxrFf7mVpjC76jd53LSUjv05xNpac345DXAuWUMaJy6qf3 QyEdKrUH0Vci8j+C73P2mdrLMPkQhMTmtv917N/GN3Y39q6QEcoh2mnVX90CTE6WEKbGoEf PQdHyDC+4z55jnRCQ+vZw== X-UI-Out-Filterresults: notjunk:1; V01:K0:bGPKjOtmIHc=:vgOSf1Q7Q0RZ/A00rdQsIx 60Mp1dZ2tYDCD/cLIupgf+U8vPFBAqwVXurSzXjAJTJz8wgQSGHMAOcvdv2ULuCQ5NCzg3DO/ qiADqcECuMYP/FMj5NqEgKQ6LWSvchbg6/Ac7dwX/BpmgJnLSYdIaSRABNbcVEwSBDEc/T/jC 1K7JuN5NdQTAZB5bp8ZNC0M5kxNR7PGyLwIv/tfnIMzee3yjJXgaMc6+lgwfg13tuv7Qemd/a 1slXJo/aZLwagYjBncq/odXbqpecwOJHhhV3hYxHxul2aq95JZlAAXvrjsMA9+6VGXI25V5Il qjWBgP7I/fu5XZU7j2sBm2CJl1ehqVceaCeOazc2wgepuH5jcXXwM5O/JGUKk2WBeldCq+DTQ E/egZovlIHFWv3dcCD/Tt6b5doKdpFLFmLyw4WPmZUPIVibTmrTxr18FCoqNMwdnieFAg7M/e kyJOW3EFmv1QUy5cD9I2OsRN0Qo+F1FFlo3KUjH4G0ZdmPVaHHIgsioP+ta0dLrKxn0o+tsEN ZZlRIbjWlWhlCdhdz3RRHd00Q1xa8842dH9W1N+KuDUPRFLjQ5EE3Vcsm5Je9BT7/KvAqHjR3 ytme9Kfud7tmS8JCme3a2WFWjZJ0iDP12xuKm2RDMLLbW7ErHQ4Ro3H+N49uUhdyRS2manI+H I1h9AGRS9KNxNkAWg0j1GWVXCVNtgSnXCf1Uw81fPws8FUzfE/nbmieaTn1nALhBX5GiKb6eN snJiWSFNMpxXzFWl9dxapeJVguULS82Vrdw+/0K5mBO6HoGuimsVKk4mmes= Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org phy_data has to be set to zero to avoid undefined behavior. Signed-off-by: Heinrich Schuchardt --- drivers/net/ethernet/intel/e1000/e1000_hw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/e1000/e1000_hw.c b/drivers/net/ethernet/intel/e1000/e1000_hw.c index 8172cf0..456bb07 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_hw.c +++ b/drivers/net/ethernet/intel/e1000/e1000_hw.c @@ -5390,7 +5390,7 @@ static s32 e1000_set_phy_mode(struct e1000_hw *hw) static s32 e1000_set_d3_lplu_state(struct e1000_hw *hw, bool active) { s32 ret_val; - u16 phy_data; + u16 phy_data = 0; if (hw->phy_type != e1000_phy_igp) return E1000_SUCCESS;