From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fgw20-7.mail.saunalahti.fi (fgw20-7.mail.saunalahti.fi [62.142.5.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 78CC9195 for ; Sat, 23 Nov 2024 19:38:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=62.142.5.81 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732390684; cv=none; b=grEhaFJB8u6L1j7sDjRiMul133mcOkyoknqui/jvbrL2TvSfNnch6OlZuh8G9Ayl4QgyO5wIaECT+Isczx/EE5w4x4y6Cfa0v6yyNDJ/zASsQra9QsRa7tztNY52m5m/SqaxQU4jGiRkO7oYyqSuUbiGiODOpgeg/AY0pV1uS4s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732390684; c=relaxed/simple; bh=v/P84colaqWvSrZoU41qTnj+BoK6c9VtvnimLqokQxY=; h=From:Date:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MOmofbVGPbdQcsuFhIEtfLU+nRN7/OpZ2Oub0QvsjPdDiPg5K180u8BwYsox2TngiYlvUKgt78+MoFhDel3Y7l1KxlCUyOjr74VJO50LJeW2KfmmvMJarPze6x82KirosqvxoKV4eeN8dn4DEnZjHqmiUowzzikqEeqpFkPIckM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com; spf=fail smtp.mailfrom=gmail.com; arc=none smtp.client-ip=62.142.5.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=gmail.com Received: from localhost (88-113-25-143.elisa-laajakaista.fi [88.113.25.143]) by fgw22.mail.saunalahti.fi (Halon) with ESMTP id 724e09f1-a9d2-11ef-827a-005056bdf889; Sat, 23 Nov 2024 21:38:00 +0200 (EET) From: Andy Shevchenko Date: Sat, 23 Nov 2024 21:37:59 +0200 To: Javier Carrasco Cc: Pavel Machek , Lee Jones , Matthias Brugger , AngeloGioacchino Del Regno , Gene Chen , Jacek Anaszewski , Bartosz Golaszewski , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Jonathan Cameron , linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-sunxi@lists.linux.dev Subject: Re: [PATCH 09/18] leds: lm3697: switch to device_for_each_child_node_scoped() Message-ID: References: <20240927-leds_device_for_each_child_node_scoped-v1-0-95c0614b38c8@gmail.com> <20240927-leds_device_for_each_child_node_scoped-v1-9-95c0614b38c8@gmail.com> Precedence: bulk X-Mailing-List: linux-leds@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240927-leds_device_for_each_child_node_scoped-v1-9-95c0614b38c8@gmail.com> Fri, Sep 27, 2024 at 01:21:00AM +0200, Javier Carrasco kirjoitti: > Switch to device_for_each_child_node_scoped() to simplify the code by > removing the need for calls to fwnode_handle_put() in the error paths. > > This also prevents possible memory leaks if new error paths are added > without the required call to fwnode_handle_put(). > > After switching to the scoped variant, there is no longer need for a > jump to 'child_out', as an immediate return is possible. Same here and so on... So, please revisit these drivers for the possible improvements. -- With Best Regards, Andy Shevchenko