From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933816AbbI1Nbp (ORCPT ); Mon, 28 Sep 2015 09:31:45 -0400 Received: from m12-12.163.com ([220.181.12.12]:32802 "EHLO m12-12.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754775AbbI1Nbl (ORCPT ); Mon, 28 Sep 2015 09:31:41 -0400 From: Yaowei Bai To: viro@zeniv.linux.org.uk Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 02/17] fs/kdev_t: old/new_valid_dev can be boolean Date: Mon, 28 Sep 2015 21:29:36 +0800 Message-Id: <1443446976-4925-2-git-send-email-bywxiaobai@163.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1443446976-4925-1-git-send-email-bywxiaobai@163.com> References: <1443446807-4838-1-git-send-email-bywxiaobai@163.com> <1443446976-4925-1-git-send-email-bywxiaobai@163.com> X-CM-TRANSID: DMCowEAZrVQ4QQlW4h4nBg--.1S4 X-Coremail-Antispam: 1Uf129KBjvdXoW7Jry5Gr13Xw4xGw4rWFWfXwb_yoWfWFX_C3 WSvayxXF4xZr13ua1SyF1xZFyF9a4fJws7Xas5tw45Zrs8Xws8ArykXr9rtFW8Wws7ur13 Kr1ruryIg347ujkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUnPUUUUUUUU== X-Originating-IP: [58.209.166.48] X-CM-SenderInfo: xe1z5x5dretxi6rwjhhfrp/1tbisBuDT1UL3X6+FwAAsz Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch makes old/new_valid_dev return bool due to these two particular functions only using either one or zero as their return value. No functional change. Signed-off-by: Yaowei Bai --- include/linux/kdev_t.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/kdev_t.h b/include/linux/kdev_t.h index a546d20..052c7b3 100644 --- a/include/linux/kdev_t.h +++ b/include/linux/kdev_t.h @@ -20,7 +20,7 @@ }) /* acceptable for old filesystems */ -static inline int old_valid_dev(dev_t dev) +static inline bool old_valid_dev(dev_t dev) { return MAJOR(dev) < 256 && MINOR(dev) < 256; } @@ -35,7 +35,7 @@ static inline dev_t old_decode_dev(u16 val) return MKDEV((val >> 8) & 255, val & 255); } -static inline int new_valid_dev(dev_t dev) +static inline bool new_valid_dev(dev_t dev) { return 1; } -- 1.9.1