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 8DEE9C31E40 for ; Tue, 6 Aug 2019 21:36:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 54BA12186A for ; Tue, 6 Aug 2019 21:36:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565127401; bh=JRxs4CjZsR9Mwk1SkqyAGfhLAqxCj8GtLVUw0Wj+tr8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=vx+OY/kjZ18t+69O/0Wfzr/amTnJdj1pSgf0gQvlkE2ruuqRhOnDOsOgkU8sLZCKa bM3zFf6xktm0X8erp0A3tNoXLRge/9Ku8AgeA/LM/XnYjh2mJtyOgitg36FLkGwWwM Xc/dGszTuYxPLVErj8mZkK9EnGbe3bhncU+xW2BI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729032AbfHFVgg (ORCPT ); Tue, 6 Aug 2019 17:36:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:54402 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727868AbfHFVgd (ORCPT ); Tue, 6 Aug 2019 17:36:33 -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 247BF2189E; Tue, 6 Aug 2019 21:36:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565127392; bh=JRxs4CjZsR9Mwk1SkqyAGfhLAqxCj8GtLVUw0Wj+tr8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rSaV4R0QfcniFlg9L3+PK0RAL41D0yVbu2Z+5gaFZIHto3SlqbTM10vHNp7MV782s E1zXnepjD2RqBqZu1YjMqDSEqJ4z/v9/zjKhir0g3sNRiy5HK1/p89IsysgrwL01MA RgFzCNf+cfDVJSUZCysdw7OdZK9cWXyqI9o4KSJY= 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 4.14 04/25] xen/pciback: remove set but not used variable 'old_state' Date: Tue, 6 Aug 2019 17:36:01 -0400 Message-Id: <20190806213624.20194-4-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190806213624.20194-1-sashal@kernel.org> References: <20190806213624.20194-1-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 73427d8e01161..e5694133ebe57 100644 --- a/drivers/xen/xen-pciback/conf_space_capability.c +++ b/drivers/xen/xen-pciback/conf_space_capability.c @@ -116,13 +116,12 @@ 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