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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 BC5D9C432C3 for ; Wed, 27 Nov 2019 20:35:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 94B6221569 for ; Wed, 27 Nov 2019 20:35:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574886942; bh=7LaErUhJdmTpbtcjeuEhaAeVt66iI+/qbhdzpL30bTI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=eKVZGPIpTH409vP1GgzLtY1J2oMJw7SPj8vrAWffafjuGCPdFedJPAjXrbVJJqvW4 ZxoaJqveDgF4H4hoYqo9aCuOK+UDzLy3//7HInFeAHWGad0MEgX55DdB37AB7b6yK9 j/tXH+AZzOPe7LzgbzWuNiRuKbmt1c8277YglHzc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727933AbfK0Ufl (ORCPT ); Wed, 27 Nov 2019 15:35:41 -0500 Received: from mail.kernel.org ([198.145.29.99]:37118 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727236AbfK0Ufk (ORCPT ); Wed, 27 Nov 2019 15:35:40 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D569021569; Wed, 27 Nov 2019 20:35:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574886940; bh=7LaErUhJdmTpbtcjeuEhaAeVt66iI+/qbhdzpL30bTI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=V759+tPrhLH/ikpMwfvmSXTrFTfbrkcixEikcgfYjClGbslPECo3aZpWz5n7W3m4A 6El4ZnS57FtklalW6OJY6JHD2JnAGIMrGKsakUtVfgISXRlxHhubS6SFdPXAcrNPC0 KrfMphyty2OpdNKoIwuXBcCeOaxYL3W9/+pceunc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, "David S. Miller" , Sasha Levin Subject: [PATCH 4.4 051/132] sparc: Fix parport build warnings. Date: Wed, 27 Nov 2019 21:30:42 +0100 Message-Id: <20191127202949.362119708@linuxfoundation.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191127202857.270233486@linuxfoundation.org> References: <20191127202857.270233486@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: David S. Miller [ Upstream commit 46b8306480fb424abd525acc1763da1c63a27d8a ] If PARPORT_PC_FIFO is not enabled, do not provide the dma lock macros and lock definition. Otherwise: ./arch/sparc/include/asm/parport.h:24:24: warning: ‘dma_spin_lock’ defined but not used [-Wunused-variable] static DEFINE_SPINLOCK(dma_spin_lock); ^~~~~~~~~~~~~ ./include/linux/spinlock_types.h:81:39: note: in definition of macro ‘DEFINE_SPINLOCK’ #define DEFINE_SPINLOCK(x) spinlock_t x = __SPIN_LOCK_UNLOCKED(x) Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- arch/sparc/include/asm/parport.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/sparc/include/asm/parport.h b/arch/sparc/include/asm/parport.h index f005ccac91cc9..e87c0f81b700e 100644 --- a/arch/sparc/include/asm/parport.h +++ b/arch/sparc/include/asm/parport.h @@ -20,6 +20,7 @@ */ #define HAS_DMA +#ifdef CONFIG_PARPORT_PC_FIFO static DEFINE_SPINLOCK(dma_spin_lock); #define claim_dma_lock() \ @@ -30,6 +31,7 @@ static DEFINE_SPINLOCK(dma_spin_lock); #define release_dma_lock(__flags) \ spin_unlock_irqrestore(&dma_spin_lock, __flags); +#endif static struct sparc_ebus_info { struct ebus_dma_info info; -- 2.20.1