From patchwork Sat Feb 2 16:06:24 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 157348 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp1854476jaa; Sat, 2 Feb 2019 08:07:10 -0800 (PST) X-Google-Smtp-Source: ALg8bN4H/+RCpG+dRy6ZcBPw9kLyPS6HTxLtjudk/xG21E1Q1ptAUfrQzttLO1WyHTDPeA5JJzX0 X-Received: by 2002:a62:2082:: with SMTP id m2mr43102415pfj.163.1549123630227; Sat, 02 Feb 2019 08:07:10 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1549123630; cv=none; d=google.com; s=arc-20160816; b=eCyJ2kweA6ifYuy9H0bwJTeaP6afo3DLtcXNgZsrM3uRYoCoAoHHp5CZvSNnPxQ5UO jC243YMYeLdjbIMdRb6ZsRROv3e1gbSNZ/oq+WIABayxOmofGHM3I52mXQlh5YBQMz8n 7TaprX+SnfH39NOR8hHzlUhRmgiBbsm8mr+mhkbx+v5SUAXtA5eMT4Jzyvyh06L8AS7h RXZ+ob80yPO6RNVDvsHKBN5DKmrEL+PPFv/nkM+3auhmcu0NwxBl0c+8jAA9dHpzJpyM pO71Y9V+I1T3qdBuIMaM/GbGorDqWFScePdcrgVOyefqyD7I5OzweSfFNCLgyVDvb1TH sJ7g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from :dkim-signature:dkim-filter; bh=JwopK9+7lX0V7SLAw43HF2FU5AbmP5n4htsIsh/Ga6s=; b=Fm8t8K8EU1JSQIKzE7eOn95XveC1ytM084EcR0s9I/0sf8+TW18a/94UB5BYYAM+ZE mLZUIW1hgDuUop6wIP/rvzE5zUPMVz9dHMvkpKG+P3ZXRUQSYw3kp8sFTrLeVARzazuF yN23/HfO72qgmBaRnRDC1Tzj7b8Y9tEs0Hxcfp3/4qq8JYFTzdVz9yLrLwuj+hf6siP8 eaxS6gVaKzeRBv9KYBoMK9+Ay16A1vUPGg/JdFcNWYrzD3vw9ClJ266/eH4XxUqGDaor 6Oj6mlfSCnuHcSWMojee1aC1GuLK3PobPYeOZ8Eu+tY/OXba1Otn6jw9VnyxnjEdlcLh fktQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@nifty.com header.s=dec2015msa header.b="lGKcH/eL"; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id d16si10644714pfn.169.2019.02.02.08.07.09; Sat, 02 Feb 2019 08:07:10 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@nifty.com header.s=dec2015msa header.b="lGKcH/eL"; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728203AbfBBQHI (ORCPT + 31 others); Sat, 2 Feb 2019 11:07:08 -0500 Received: from conuserg-12.nifty.com ([210.131.2.79]:20935 "EHLO conuserg-12.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727843AbfBBQHH (ORCPT ); Sat, 2 Feb 2019 11:07:07 -0500 Received: from grover.tkatk1.zaq.ne.jp (zaqdadce369.zaq.ne.jp [218.220.227.105]) (authenticated) by conuserg-12.nifty.com with ESMTP id x12G6SvN022387; Sun, 3 Feb 2019 01:06:29 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-12.nifty.com x12G6SvN022387 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1549123589; bh=JwopK9+7lX0V7SLAw43HF2FU5AbmP5n4htsIsh/Ga6s=; h=From:To:Cc:Subject:Date:From; b=lGKcH/eLdz2aFQfKfB0EGHjSN+x0exJEefHg9Gtewshe/jWDIP81Lknur8S9jawkT PSk1yUWaau4zOXwFEGFFq6PdkmntAafmhE1hk9jBJboDJnchvDSbdznnSrEo/2bMVP XVSF7SWCMS/xPq+XS8C5YjNQVJJCZEMPg30SrzCU+O+gKuObgrcr65tohlkFzIJ0bQ Pu4RW1+8TAXILYrR08EJLFpBySNEXqZ9hrcIkhBCnNMeyVYvsRZfhuAvLa6Kea6l99 qB6i/2clzyJitQexHn2KnWSolMP9SdNGNYjcnEkFTdIudbmbUfcrE4/g3kOrrnrUP8 oGBS0gc34Nchw== X-Nifty-SrcIP: [218.220.227.105] From: Masahiro Yamada To: Andrew Morton Cc: Masahiro Yamada , Alexey Dobriyan , Zhang Yanmin , linux-kernel@vger.kernel.org Subject: [PATCH 1/2] linux/kernel.h: use 'short' to define USHRT_MAX, SHRT_MAX, SHRT_MIN Date: Sun, 3 Feb 2019 01:06:24 +0900 Message-Id: <1549123585-13800-1-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The log of commit 44f564a4bf6a ("ipc: add definitions of USHORT_MAX and others") did not explain why it used (s16) and (u16) instead of (short) and (unsigned short). Let's use (short) and (unsigned short), which is more sensible, and more consistent with the other MAX/MIN defines. As you see in include/uapi/asm-generic/int-ll64.h, s16/u16 are typedef'ed as signed/unsigned short. So, this commit does not have a functional change. Signed-off-by: Masahiro Yamada Cc: Alexey Dobriyan Cc: Zhang Yanmin --- include/linux/kernel.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) -- 2.7.4 diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 8f0e68e..110bac1 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -16,9 +16,9 @@ #include #include -#define USHRT_MAX ((u16)(~0U)) -#define SHRT_MAX ((s16)(USHRT_MAX>>1)) -#define SHRT_MIN ((s16)(-SHRT_MAX - 1)) +#define USHRT_MAX ((unsigned short)(~0U)) +#define SHRT_MAX ((short)(USHRT_MAX>>1)) +#define SHRT_MIN ((short)(-SHRT_MAX - 1)) #define INT_MAX ((int)(~0U>>1)) #define INT_MIN (-INT_MAX - 1) #define UINT_MAX (~0U)