From patchwork Tue Oct 3 15:29:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 728857 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 3511EE7AD78 for ; Tue, 3 Oct 2023 15:29:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237805AbjJCP3l (ORCPT ); Tue, 3 Oct 2023 11:29:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46318 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232615AbjJCP3j (ORCPT ); Tue, 3 Oct 2023 11:29:39 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C4C683; Tue, 3 Oct 2023 08:29:36 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 00D60C433CA; Tue, 3 Oct 2023 15:29:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696346975; bh=Ppt/g3Cl4BHkM08VzrqupcDO3feWwrL0moCYx1utEJ4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qVm99Fa6ss1iQNSqspl+Urb3rwwwlivA0jCA8aOX7t/Mj27kTtZ+9oW6JEoQU/Hud WZsLqwUD+XHvM858bygzJNGZY/OToOnDry2MI5InxY3OBibFZu52ehILb2jIXVmbQy 1inWPIP4du8YG8DtLuurmK3YK2nIB9weWJxUGYV85lSeocB10FYxNNokA7CLcwZri/ 6TDmJolb02NDKMYarHu+UqI47KsAHf38wuvWIblb7KFwjfOSUO3aSt1UEtnNv5sc9D as/WnpfEhq6NwxquezjtLgY1YfwLr2kUjrLQIsMhWNBv8+sbu5VrdfdZQrzQ1qAYMx RQTCslknGew5g== Received: from johan by xi.lan with local (Exim 4.96) (envelope-from ) id 1qnhLF-0003uR-38; Tue, 03 Oct 2023 17:29:46 +0200 From: Johan Hovold To: Lee Jones Cc: Andy Gross , Bjorn Andersson , Konrad Dybcio , Stephen Boyd , Caleb Connolly , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 4/5] spmi: document spmi_device_from_of() refcounting Date: Tue, 3 Oct 2023 17:29:26 +0200 Message-ID: <20231003152927.15000-5-johan+linaro@kernel.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231003152927.15000-1-johan+linaro@kernel.org> References: <20231003152927.15000-1-johan+linaro@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add a comment documenting that the spmi_device_from_of() takes a reference to the embedded struct device that needs to be dropped after use. Signed-off-by: Johan Hovold Acked-by: Stephen Boyd --- drivers/spmi/spmi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/spmi/spmi.c b/drivers/spmi/spmi.c index 7313d4c18a04..ca2fd4d72fa6 100644 --- a/drivers/spmi/spmi.c +++ b/drivers/spmi/spmi.c @@ -392,6 +392,9 @@ static struct bus_type spmi_bus_type = { * * @np: device node * + * Takes a reference to the embedded struct device which needs to be dropped + * after use. + * * Returns the struct spmi_device associated with a device node or NULL. */ struct spmi_device *spmi_device_from_of(struct device_node *np)