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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 DCD23C31E40 for ; Tue, 6 Aug 2019 21:37:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A2E70218A3 for ; Tue, 6 Aug 2019 21:37:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565127479; bh=ZaA9gT/QC75ZhyB/qLA7VAa4ghsqZhjlKDnZ2jOSQ3Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=glwoWEbn4+kuwoX4zGAD4qINCrECYln2N54pXhbR8VujLp0RxNbnGyHS3ZpMcQirI Zs9JqJUNKjqSjMMIMxjqxbwFccLQUqV0MAcTB5ZJjHiWZJPddLE6B52Zu6dTR6BhjF 7cfsbY/KjaOuM9/704xdq6VjpLIDNXj1Wh3mLQXE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729554AbfHFVh5 (ORCPT ); Tue, 6 Aug 2019 17:37:57 -0400 Received: from mail.kernel.org ([198.145.29.99]:55606 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728771AbfHFVhy (ORCPT ); Tue, 6 Aug 2019 17:37:54 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3C45121874; Tue, 6 Aug 2019 21:37:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565127474; bh=ZaA9gT/QC75ZhyB/qLA7VAa4ghsqZhjlKDnZ2jOSQ3Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AP2JcmLH44D8gwqzdbuK61MMBt12e7b8o+gvMwxZYwjYApfWSAFNUQLUaA1dPoDTL Cc6w6o3pmIj9zGbmp3sW9yoYxdna2fJalb3h7b0vTkBB3+CN0doDSWjmnO3SIrZHCj 5AZ3HktkY1BNssCM5QtXmylDbcGDQup1uJiSp6Kk= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: YueHaibing , Hulk Robot , Boris Ostrovsky , Juergen Gross , Sasha Levin Subject: [PATCH AUTOSEL 4.4 02/14] xen/pciback: remove set but not used variable 'old_state' Date: Tue, 6 Aug 2019 17:37:36 -0400 Message-Id: <20190806213749.20689-2-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190806213749.20689-1-sashal@kernel.org> References: <20190806213749.20689-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: YueHaibing [ Upstream commit 09e088a4903bd0dd911b4f1732b250130cdaffed ] Fixes gcc '-Wunused-but-set-variable' warning: drivers/xen/xen-pciback/conf_space_capability.c: In function pm_ctrl_write: drivers/xen/xen-pciback/conf_space_capability.c:119:25: warning: variable old_state set but not used [-Wunused-but-set-variable] It is never used so can be removed. Reported-by: Hulk Robot Signed-off-by: YueHaibing Reviewed-by: Boris Ostrovsky Signed-off-by: Juergen Gross Signed-off-by: Sasha Levin --- drivers/xen/xen-pciback/conf_space_capability.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/xen/xen-pciback/conf_space_capability.c b/drivers/xen/xen-pciback/conf_space_capability.c index 7f83e9083e9dd..b1a1d7de0894e 100644 --- a/drivers/xen/xen-pciback/conf_space_capability.c +++ b/drivers/xen/xen-pciback/conf_space_capability.c @@ -115,13 +115,12 @@ static int pm_ctrl_write(struct pci_dev *dev, int offset, u16 new_value, { int err; u16 old_value; - pci_power_t new_state, old_state; + pci_power_t new_state; err = pci_read_config_word(dev, offset, &old_value); if (err) goto out; - old_state = (pci_power_t)(old_value & PCI_PM_CTRL_STATE_MASK); new_state = (pci_power_t)(new_value & PCI_PM_CTRL_STATE_MASK); new_value &= PM_OK_BITS; -- 2.20.1