From patchwork Tue Dec 17 06:48:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 11296913 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7679E6C1 for ; Tue, 17 Dec 2019 06:48:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 54DF82067C for ; Tue, 17 Dec 2019 06:48:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727039AbfLQGs7 (ORCPT ); Tue, 17 Dec 2019 01:48:59 -0500 Received: from relmlor2.renesas.com ([210.160.252.172]:32712 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726704AbfLQGs7 (ORCPT ); Tue, 17 Dec 2019 01:48:59 -0500 Date: 17 Dec 2019 15:48:57 +0900 X-IronPort-AV: E=Sophos;i="5.69,324,1571670000"; d="scan'208";a="34410192" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 17 Dec 2019 15:48:57 +0900 Received: from morimoto-PC.renesas.com (unknown [10.166.18.140]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 8E53440078A5; Tue, 17 Dec 2019 15:48:57 +0900 (JST) Message-ID: <87eex3h2g6.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH] SH: Convert iounmap() macros to inline functions User-Agent: Wanderlust/2.15.9 Emacs/24.5 Mule/6.0 To: Yoshinori Sato , Rich Felker , Will Deacon , Sam Ravnborg , Andrew Morton , Geert Uytterhoeven Cc: linux-sh@vger.kernel.org MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org From: Kuninori Morimoto Macro iounmap() do nothing, but that results in unused variable warnings all over the place. This patch convert it to inline to avoid warning Fixes: 98c90e5ea34e9 ("sh: remove __iounmap") Signed-off-by: Kuninori Morimoto Acked-by: Sam Ravnborg --- arch/sh/include/asm/io.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h index 1495489..351a0a9 100644 --- a/arch/sh/include/asm/io.h +++ b/arch/sh/include/asm/io.h @@ -328,7 +328,7 @@ __ioremap_mode(phys_addr_t offset, unsigned long size, pgprot_t prot) #else #define __ioremap(offset, size, prot) ((void __iomem *)(offset)) #define __ioremap_mode(offset, size, prot) ((void __iomem *)(offset)) -#define iounmap(addr) do { } while (0) +static inline void iounmap(void __iomem *addr) {} #endif /* CONFIG_MMU */ static inline void __iomem *ioremap(phys_addr_t offset, unsigned long size)