From patchwork Fri Nov 11 18:43:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 624663 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9BE97C43219 for ; Fri, 11 Nov 2022 18:43:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234375AbiKKSnU (ORCPT ); Fri, 11 Nov 2022 13:43:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46542 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234074AbiKKSnN (ORCPT ); Fri, 11 Nov 2022 13:43:13 -0500 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2F9BF10DE; Fri, 11 Nov 2022 10:43:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1668192192; x=1699728192; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=/5ATWhqQrc1DZJ4f0j7ZyUNBHQXbdLiioN7qk5/mljI=; b=V2lHhM3/8IKWBNlb/uxz6te0myWl+2emBlPmpikg4MH3zdUUQ87d8Xud UsGUnYCj8veQhc8eyVCkis9H7V/F7EVbBvwyuuGAuU6H4w7QoRVBGtn7V QawpiKLP8pQrQDxW8+F6OnThKFRZJUO6XDuSJ04HCkdA3IHrtK8iXxiUX YhpkbDuUOIVebCJRSGEN5o/vE5m6j6dIC5FD6Veh8SdwVbxB6OYVQONtD CUMDkGT8DJS1+oF7Wmja92bnWoNGpQtSI9soNYNjRMKkM3OTTgfGZ4+4J p5eDb9+hcvO+z+fr+I4Z2dYTN9UEhKUA7Vb7JfL+HYH/Sq4YinGdybG2N g==; X-IronPort-AV: E=McAfee;i="6500,9779,10528"; a="299162181" X-IronPort-AV: E=Sophos;i="5.96,157,1665471600"; d="scan'208";a="299162181" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Nov 2022 10:43:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10528"; a="812517791" X-IronPort-AV: E=Sophos;i="5.96,157,1665471600"; d="scan'208";a="812517791" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga005.jf.intel.com with ESMTP; 11 Nov 2022 10:43:08 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 13900B7; Fri, 11 Nov 2022 20:43:32 +0200 (EET) From: Andy Shevchenko To: Andy Shevchenko , Mika Westerberg , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Hans de Goede , linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-pwm@vger.kernel.org Cc: Andy Shevchenko , Linus Walleij Subject: [PATCH v3 1/6] pwm: Add a stub for devm_pwmchip_add() Date: Fri, 11 Nov 2022 20:43:23 +0200 Message-Id: <20221111184328.58108-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221111184328.58108-1-andriy.shevchenko@linux.intel.com> References: <20221111184328.58108-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org The devm_pwmchip_add() can be called by a module that optionally instantiates PWM chip. In the case of CONFIG_PWM=n, the compilation can't be performed. Hence, add a necessary stub. Signed-off-by: Andy Shevchenko Acked-by: Thierry Reding Reviewed-by: Mika Westerberg Acked-by: Uwe Kleine-König --- include/linux/pwm.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/pwm.h b/include/linux/pwm.h index d70c6e5a839d..bba492eea96c 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -478,6 +478,11 @@ static inline int pwmchip_remove(struct pwm_chip *chip) return -EINVAL; } +static inline int devm_pwmchip_add(struct device *dev, struct pwm_chip *chip) +{ + return -EINVAL; +} + static inline struct pwm_device *pwm_request_from_chip(struct pwm_chip *chip, unsigned int index, const char *label)