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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 E8370C433FE for ; Wed, 8 Sep 2021 02:57:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D0E5361163 for ; Wed, 8 Sep 2021 02:57:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347231AbhIHC6z (ORCPT ); Tue, 7 Sep 2021 22:58:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:56338 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347409AbhIHC6w (ORCPT ); Tue, 7 Sep 2021 22:58:52 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 24B606113C; Wed, 8 Sep 2021 02:57:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1631069865; bh=Y7wqP9Db0Yl6TGwjg4MxxuXEgYY6S3Wn0qK9QjkNEOI=; h=Date:From:To:Subject:In-Reply-To:From; b=Ww+79m1vvi0/rLx0Trd32Uoj97dFZqmMvWI1qUvwmsM6qpOUPU4HmdsN3PA9//Lcw e/dhZW1U6xHqvAhjtZ2rllg8ucXxDul5ycNKJO36tWboWkgai48s3tQXuSlel7yIRm pubi7+kUVZuq0P4b/A5myrPzKyokFSap8Q2ts3ng= Date: Tue, 07 Sep 2021 19:57:44 -0700 From: Andrew Morton To: akpm@linux-foundation.org, andriy.shevchenko@linux.intel.com, ceggers@arri.de, cw00.choi@samsung.com, daniel.lezcano@linaro.org, jic23@kernel.org, Jonathan.Cameron@huawei.com, kyungmin.park@samsung.com, lars@metafoo.de, linux-mm@kvack.org, linux@roeck-us.net, lukasz.luba@arm.com, mcoquelin.stm32@gmail.com, miquel.raynal@bootlin.com, mm-commits@vger.kernel.org, myungjoo.ham@samsung.com, pmeerw@pmeerw.net, rafael@kernel.org, rui.zhang@intel.com, torvalds@linux-foundation.org Subject: [patch 084/147] units: change from 'L' to 'UL' Message-ID: <20210908025744.2ZyJFN1S9%akpm@linux-foundation.org> In-Reply-To: <20210907195226.14b1d22a07c085b22968b933@linux-foundation.org> User-Agent: s-nail v14.8.16 Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org From: Daniel Lezcano Subject: units: change from 'L' to 'UL' Patch series "Add Hz macros", v3. There are multiple definitions of the HZ_PER_MHZ or HZ_PER_KHZ in the different drivers. Instead of duplicating this definition again and again, add one in the units.h header to be reused in all the place the redefiniton occurs. At the same time, change the type of the Watts, as they can not be negative. This patch (of 10): The users of the macros are safe to be assigned with an unsigned instead of signed as the variables using them are themselves unsigned. Link: https://lkml.kernel.org/r/20210816114732.1834145-1-daniel.lezcano@linaro.org Link: https://lkml.kernel.org/r/20210816114732.1834145-2-daniel.lezcano@linaro.org Signed-off-by: Daniel Lezcano Cc: Andy Shevchenko Cc: Jonathan Cameron Cc: Christian Eggers Cc: Lukasz Luba Cc: MyungJoo Ham Cc: Kyungmin Park Cc: Lars-Peter Clausen Cc: Peter Meerwald Cc: Zhang Rui Cc: Guenter Roeck Cc: Miquel Raynal Cc: Maxime Coquelin Cc: "Rafael J. Wysocki" Cc: Daniel Lezcano Cc: Chanwoo Choi Cc: Jonathan Cameron Signed-off-by: Andrew Morton --- include/linux/units.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/include/linux/units.h~units-change-from-l-to-ul +++ a/include/linux/units.h @@ -4,9 +4,9 @@ #include -#define MILLIWATT_PER_WATT 1000L -#define MICROWATT_PER_MILLIWATT 1000L -#define MICROWATT_PER_WATT 1000000L +#define MILLIWATT_PER_WATT 1000UL +#define MICROWATT_PER_MILLIWATT 1000UL +#define MICROWATT_PER_WATT 1000000UL #define ABSOLUTE_ZERO_MILLICELSIUS -273150 _