From patchwork Mon Mar 6 19:55:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 1752725 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=M8oDdntv; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4PVq7j0FnBz1yWw for ; Tue, 7 Mar 2023 06:55:45 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230170AbjCFTzm (ORCPT ); Mon, 6 Mar 2023 14:55:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57232 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230163AbjCFTzk (ORCPT ); Mon, 6 Mar 2023 14:55:40 -0500 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DA65256522; Mon, 6 Mar 2023 11:55:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1678132539; x=1709668539; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=kqgmkF6/LXf8ZTPjacKEJCrkdjdR/gKDvDdM5DRJJDo=; b=M8oDdntv+9UpQtYk5qzoJH7JFWjdMGIAbklgz13ZXpmCoKTW7YSLPwcO jsEetOsNV35aA0aIoQTMSqX56fHK5j7AKKUvMZjoH/ji/30rUQUgtVexm l//OVMAuJIXLy2FdThuKuIvUH9GIwOGCOXVh2cX3ejQmkJfMJcaLiiBl3 Pa6dEreOcBtPOGtl3UMg+VYjVhe7AsXTdnOI4CwEr7fELSXsiCZmh6bwM Dm1/vfULvwGHGnXvaybyq03aWecIGf8XnK6HDKl0qyymYy9ReUGwYNdvw aDny+kmEL+kPzCpYIKFxCxP6FM0VlixffyVQazILUVm7NSwh8H+I9wWKH g==; X-IronPort-AV: E=McAfee;i="6500,9779,10641"; a="398240771" X-IronPort-AV: E=Sophos;i="5.98,238,1673942400"; d="scan'208";a="398240771" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Mar 2023 11:55:35 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10641"; a="819423553" X-IronPort-AV: E=Sophos;i="5.98,238,1673942400"; d="scan'208";a="819423553" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga001.fm.intel.com with ESMTP; 06 Mar 2023 11:55:28 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 61EF6367; Mon, 6 Mar 2023 21:56:12 +0200 (EET) From: Andy Shevchenko To: Andy Shevchenko , Schspa Shi , Marc Zyngier , Bartosz Golaszewski , linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pwm@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, patches@opensource.cirrus.com Cc: Linus Walleij , Doug Berger , Florian Fainelli , Broadcom internal kernel review list , Andy Shevchenko , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Maxime Coquelin , Alexandre Torgue , Kuppuswamy Sathyanarayanan , Nandor Han , Semi Malinen Subject: [PATCH v1 03/16] lib/string_choices: Add str_high_low() helper Date: Mon, 6 Mar 2023 21:55:43 +0200 Message-Id: <20230306195556.55475-4-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230306195556.55475-1-andriy.shevchenko@linux.intel.com> References: <20230306195556.55475-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org Add str_high_low() helper to return 'high' or 'low' string literal. Also add an inversed variant, i.e. str_low_high(). All the same for str_hi_low(). Signed-off-by: Andy Shevchenko --- include/linux/string_choices.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/linux/string_choices.h b/include/linux/string_choices.h index b7e7b9fd098c..48120222b9b2 100644 --- a/include/linux/string_choices.h +++ b/include/linux/string_choices.h @@ -14,6 +14,18 @@ static inline const char *str_enabled_disabled(bool v) return v ? "enabled" : "disabled"; } +static inline const char *str_hi_lo(bool v) +{ + return v ? "hi" : "lo"; +} +#define str_lo_hi(v) str_hi_lo(!(v)) + +static inline const char *str_high_low(bool v) +{ + return v ? "high" : "low"; +} +#define str_low_high(v) str_high_low(!(v)) + static inline const char *str_read_write(bool v) { return v ? "read" : "write";