From patchwork Tue Nov 8 14:22:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 623149 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 D07FDC43219 for ; Tue, 8 Nov 2022 14:22:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234829AbiKHOWf (ORCPT ); Tue, 8 Nov 2022 09:22:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57982 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234589AbiKHOWI (ORCPT ); Tue, 8 Nov 2022 09:22:08 -0500 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3E51C54B13; Tue, 8 Nov 2022 06:22:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1667917328; x=1699453328; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=jmvq9J3vKVtopSojPs7YdH4K99jNadewdc2yE8CsvjU=; b=HWwT3AIgrd+7IjtOHLu8rOxuFRIE+nHxD9Y/YFfDpslBBK6uMbmIXPKj fGOH2Jz4/rwjPweGLDf/DfKDzv5HjE1XyGrNZAZAC91zAw/KP41I6j3mz VCmZzK6+ByKmsUinDLrD0wFUDOVfCu3wrcpKuvTpPvgPB3X/kTVPBAuHk K98NUMTfceJ+SNapnoW2BoPudAueCDegVcd+6BnTgrDtFRp5JVxj4ZgBa mw9PrcBE21vKuFNBoy+psZMjfskc+NxKUgAhp5JQRoPAgrV48bScBDd3n /laBS19PBW6tOa6Ou6iJ0K/2JObZ4B+XB/DJPDnazwTnbUBDzdVpZtXjj A==; X-IronPort-AV: E=McAfee;i="6500,9779,10524"; a="298219282" X-IronPort-AV: E=Sophos;i="5.96,148,1665471600"; d="scan'208";a="298219282" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Nov 2022 06:22:06 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10524"; a="699938291" X-IronPort-AV: E=Sophos;i="5.96,148,1665471600"; d="scan'208";a="699938291" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga008.fm.intel.com with ESMTP; 08 Nov 2022 06:22:03 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 6B189155; Tue, 8 Nov 2022 16:22:27 +0200 (EET) From: Andy Shevchenko To: Andy Shevchenko , Mika Westerberg , Hans de Goede , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Thierry Reding , linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-pwm@vger.kernel.org Cc: Andy Shevchenko , Linus Walleij Subject: [PATCH v2 1/6] pwm: Add a stub for devm_pwmchip_add() Date: Tue, 8 Nov 2022 16:22:21 +0200 Message-Id: <20221108142226.63161-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221108142226.63161-1-andriy.shevchenko@linux.intel.com> References: <20221108142226.63161-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org devm_pwmchip_add() can be called by a module that optionally instantiates PWM chip. In case of CONFIG_PWM=n, the compilation can't be performed. Hence, add a necessary stub. Signed-off-by: Andy Shevchenko Reviewed-by: Mika Westerberg --- 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)