From patchwork Thu Sep 5 09:32:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrzej Ostruszka X-Patchwork-Id: 58632 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id B1FBA1EF4A; Thu, 5 Sep 2019 11:32:58 +0200 (CEST) Received: from mail-lj1-f193.google.com (mail-lj1-f193.google.com [209.85.208.193]) by dpdk.org (Postfix) with ESMTP id 55AAC1EDF5 for ; Thu, 5 Sep 2019 11:32:46 +0200 (CEST) Received: by mail-lj1-f193.google.com with SMTP id x18so1737979ljh.1 for ; Thu, 05 Sep 2019 02:32:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=semihalf-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=7jCDBD5xtBN9LxzL+nGbDtGF7tYbSN/1tYB0BWCOYvg=; b=D7BKoWpAic6RJgsFQGpGOWOCqjPAdily/LTxTaWJlsDeiMvDRPSCFABJs5WtYVxaHN o2wpCSzV0z4QkB7NDyohzJ6UQuOYLRwLbI0+GXeolRfdCRC6YjkJASZ+L8xha/PZ1Hk0 Kmyb89s5V5ql2XAnuQb8ZjjTdRbz2CpWzd88gW5elxq13Jtf8l970lL2MLzeHbfhI0vw 3pUZpKmujkG/Y0z+yUH6rv4xwsQTLAtgjPhuyAVO/J+2CrCNbfeWBljtwJPci9gWGhj+ +hpo9DvEdjOC8PpHsknYfT6pzvXBPPlnvZ3Hw2JvcPb/2akcsROWnIwXN6ZIMVxFvX/J XkeA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=7jCDBD5xtBN9LxzL+nGbDtGF7tYbSN/1tYB0BWCOYvg=; b=Wlb04McpJJic/YtqnyciuwIcoMzxxuUbaswEhLScMKx1QIb8FIm/H65hoJlSdHnHZw TTBZuFrlJ+E5V/F3E7OtN+vJUI0lLc/UFWxllvH89uQvTl6RL70lMoQTluZlPBw5S8WF hE57Ylz9BtjR3MExzoXN0iNO58n6L6AS1WqKSrysvr8+Ko8U+g8jIDsFbLEmU9X/tWVP MLtJ8NSQ3mD0ENyHZufklVTlIt418gX+qmHb8+pHfRDvfmLdB4kQfn9WeasCqFoJxdU8 AbxgXfjHLEI3VE/y0LMnmY3pu7jHz+6TpH96Wow1Kw014YJk/rFCFXkDWrG7aeOYhhdQ c3XQ== X-Gm-Message-State: APjAAAU8xNgXcMEKNeh4amorwc3M4erLyhPpKbL01pogrVt/HHbTaUzf t/Ju0n9o9rNmKoixB8pYtRoqiknmEil18g== X-Google-Smtp-Source: APXvYqxYs0BlXij/S3GAlo7KqLzxxrIrJFjKYatmjvcopEN+MSkCud7GZ/FPbWyRzyOxyJY5D/aryA== X-Received: by 2002:a2e:b1c4:: with SMTP id e4mr1394610lja.101.1567675965833; Thu, 05 Sep 2019 02:32:45 -0700 (PDT) Received: from localhost.localdomain (31-172-191-173.noc.fibertech.net.pl. [31.172.191.173]) by smtp.googlemail.com with ESMTPSA id b25sm363060lfa.90.2019.09.05.02.32.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Sep 2019 02:32:45 -0700 (PDT) From: Andrzej Ostruszka To: dev@dpdk.org Cc: Andrzej Ostruszka Date: Thu, 5 Sep 2019 11:32:36 +0200 Message-Id: <20190905093239.27187-8-amo@semihalf.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190905093239.27187-1-amo@semihalf.com> References: <20190905093239.27187-1-amo@semihalf.com> Subject: [dpdk-dev] [PATCH 07/10] net/e1000: fix maybe-uninitialized warnings for LTO build X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" During LTO build compiler reports some 'false positive' warnings about variables being possibly used uninitialized. This patch silences these warnings. Signed-off-by: Andrzej Ostruszka --- drivers/net/e1000/base/e1000_82543.c | 2 +- drivers/net/e1000/base/e1000_ich8lan.c | 2 +- drivers/net/e1000/base/e1000_phy.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/e1000/base/e1000_82543.c b/drivers/net/e1000/base/e1000_82543.c index 810899eb6..dfde2a8b9 100644 --- a/drivers/net/e1000/base/e1000_82543.c +++ b/drivers/net/e1000/base/e1000_82543.c @@ -1027,7 +1027,7 @@ STATIC s32 e1000_setup_copper_link_82543(struct e1000_hw *hw) { u32 ctrl; s32 ret_val; - bool link; + bool link = true; DEBUGFUNC("e1000_setup_copper_link_82543"); diff --git a/drivers/net/e1000/base/e1000_ich8lan.c b/drivers/net/e1000/base/e1000_ich8lan.c index accc6ea01..5241cf698 100644 --- a/drivers/net/e1000/base/e1000_ich8lan.c +++ b/drivers/net/e1000/base/e1000_ich8lan.c @@ -5533,7 +5533,7 @@ void e1000_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw *hw) void e1000_gig_downshift_workaround_ich8lan(struct e1000_hw *hw) { s32 ret_val; - u16 reg_data; + u16 reg_data = 0; DEBUGFUNC("e1000_gig_downshift_workaround_ich8lan"); diff --git a/drivers/net/e1000/base/e1000_phy.c b/drivers/net/e1000/base/e1000_phy.c index 7d08f836f..956c06747 100644 --- a/drivers/net/e1000/base/e1000_phy.c +++ b/drivers/net/e1000/base/e1000_phy.c @@ -1664,7 +1664,7 @@ s32 e1000_copper_link_autoneg(struct e1000_hw *hw) s32 e1000_setup_copper_link_generic(struct e1000_hw *hw) { s32 ret_val; - bool link; + bool link = true; DEBUGFUNC("e1000_setup_copper_link_generic");