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=unavailable 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 AC3C7C4740C for ; Sun, 22 Sep 2019 18:55:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 89B5C21D7F for ; Sun, 22 Sep 2019 18:55:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1569178546; bh=wDpL378kGVf4pMIXAYaTkF7wCXDt9A51ysKZ6bNNgTc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=j00wEBvflXYCESLNzndj5dLoO6og/2ssQuV8nRGlwHGSTOp4VxaToJRRWERDfLtYo oq5mFtflNwn0X+VkSeARLD+riYnO9qcGlulHeYG5s9C4x/Dfage0JtrnP4gTUGLa9R gH0lnRGxyRuKUrUY/K+CZtL6GhT/RFlpXhY/l3v8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729332AbfIVSzq (ORCPT ); Sun, 22 Sep 2019 14:55:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:57002 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2438440AbfIVSzi (ORCPT ); Sun, 22 Sep 2019 14:55:38 -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 6154F222BD; Sun, 22 Sep 2019 18:55:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1569178537; bh=wDpL378kGVf4pMIXAYaTkF7wCXDt9A51ysKZ6bNNgTc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Roullq0+4od8yfTPplBkGO/MJNkfl6Q+9dC/sz3+LCnMktPBi4ZVzToVAr+kSTDg2 s66MOCygLka09TxerxP78AV1UYCzizcuesYpBGiW4pVmKfYTmZb3KVCeKA8cZyIf1m DRa+m5n4lTLflFwZ3Mft2CDgeV8ggxD4AGSH9KAM= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Finn Thain , Greg Ungerer , Geert Uytterhoeven , Sasha Levin , linux-m68k@lists.linux-m68k.org Subject: [PATCH AUTOSEL 4.19 058/128] m68k: Prevent some compiler warnings in Coldfire builds Date: Sun, 22 Sep 2019 14:53:08 -0400 Message-Id: <20190922185418.2158-58-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190922185418.2158-1-sashal@kernel.org> References: <20190922185418.2158-1-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: Finn Thain [ Upstream commit 94c04390225bcd8283103fd0c04be20cc30cc979 ] Since commit d3b41b6bb49e ("m68k: Dispatch nvram_ops calls to Atari or Mac functions"), Coldfire builds generate compiler warnings due to the unconditional inclusion of asm/atarihw.h and asm/macintosh.h. The inclusion of asm/atarihw.h causes warnings like this: In file included from ./arch/m68k/include/asm/atarihw.h:25:0, from arch/m68k/kernel/setup_mm.c:41, from arch/m68k/kernel/setup.c:3: ./arch/m68k/include/asm/raw_io.h:39:0: warning: "__raw_readb" redefined #define __raw_readb in_8 In file included from ./arch/m68k/include/asm/io.h:6:0, from arch/m68k/kernel/setup_mm.c:36, from arch/m68k/kernel/setup.c:3: ./arch/m68k/include/asm/io_no.h:16:0: note: this is the location of the previous definition #define __raw_readb(addr) \ ... This issue is resolved by dropping the asm/raw_io.h include. It turns out that asm/io_mm.h already includes that header file. Moving the relevant macro definitions helps to clarify this dependency and make it safe to include asm/atarihw.h. The other warnings look like this: In file included from arch/m68k/kernel/setup_mm.c:48:0, from arch/m68k/kernel/setup.c:3: ./arch/m68k/include/asm/macintosh.h:19:35: warning: 'struct irq_data' declared inside parameter list will not be visible outside of this definition or declaration extern void mac_irq_enable(struct irq_data *data); ^~~~~~~~ ... This issue is resolved by adding the missing linux/irq.h include. Signed-off-by: Finn Thain Acked-by: Greg Ungerer Signed-off-by: Geert Uytterhoeven Signed-off-by: Sasha Levin --- arch/m68k/include/asm/atarihw.h | 9 --------- arch/m68k/include/asm/io_mm.h | 6 +++++- arch/m68k/include/asm/macintosh.h | 1 + 3 files changed, 6 insertions(+), 10 deletions(-) diff --git a/arch/m68k/include/asm/atarihw.h b/arch/m68k/include/asm/atarihw.h index 9000b249d225e..407a617fa3a2b 100644 --- a/arch/m68k/include/asm/atarihw.h +++ b/arch/m68k/include/asm/atarihw.h @@ -22,7 +22,6 @@ #include #include -#include #include extern u_long atari_mch_cookie; @@ -126,14 +125,6 @@ extern struct atari_hw_present atari_hw_present; */ -#define atari_readb raw_inb -#define atari_writeb raw_outb - -#define atari_inb_p raw_inb -#define atari_outb_p raw_outb - - - #include #include diff --git a/arch/m68k/include/asm/io_mm.h b/arch/m68k/include/asm/io_mm.h index 782b78f8a0489..e056feabbaf0b 100644 --- a/arch/m68k/include/asm/io_mm.h +++ b/arch/m68k/include/asm/io_mm.h @@ -29,7 +29,11 @@ #include #ifdef CONFIG_ATARI -#include +#define atari_readb raw_inb +#define atari_writeb raw_outb + +#define atari_inb_p raw_inb +#define atari_outb_p raw_outb #endif diff --git a/arch/m68k/include/asm/macintosh.h b/arch/m68k/include/asm/macintosh.h index 08cee11180e69..e441517785fda 100644 --- a/arch/m68k/include/asm/macintosh.h +++ b/arch/m68k/include/asm/macintosh.h @@ -4,6 +4,7 @@ #include #include +#include #include -- 2.20.1