From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 621E312E1F1; Tue, 9 Jul 2024 09:55:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720518956; cv=none; b=rJj6JuA4JAW00hkYbOLKRx6ciWLKTaQqzWVDq6FHyWVgTBWgDKvGxAtG9BU7pKpsrjUTaOINpxbWNLGP/1ZcX7qkG69nVqnhLCNlx8/XgEH+pM3B+HuH9GTg+20ViNCWAFEcbSjyZKBG8vikRxhwrf6lWo+dfkL4sEkPTbiDCZQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720518956; c=relaxed/simple; bh=GCS1KUGFPktHLLRRHrFy8MVUE0CMFLsivV64i/DKgks=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=mZQ1aYmjztXi6HbFqG5n9fa2i7/U1mviS7H1S6y/zJ4UNpZqiEIO4XdOxUgY4YKjJnMpkD7Bvy+a9bstPmzlKJF9NLqBFvQ1Oig8fSPWMygUB4mTTs+RuhOAth0AJtthfgazLrwTYQPqH+AY+Ruh79D5YV1fzE/rFf4T2w30d14= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id C4FE91650; Tue, 9 Jul 2024 02:56:18 -0700 (PDT) Received: from pluto (usa-sjc-mx-foss1.foss.arm.com [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id D54B03F762; Tue, 9 Jul 2024 02:55:50 -0700 (PDT) Date: Tue, 9 Jul 2024 10:55:42 +0100 From: Cristian Marussi To: Dan Carpenter Cc: Cristian Marussi , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, arm-scmi@vger.kernel.org, sudeep.holla@arm.com, james.quinlan@broadcom.com, f.fainelli@gmail.com, vincent.guittot@linaro.org, etienne.carriere@foss.st.com, peng.fan@oss.nxp.com, michal.simek@amd.com, quic_sibis@quicinc.com, quic_nkela@quicinc.com, ptosi@google.com, souvik.chakravarty@arm.com Subject: Re: [PATCH 6/8] firmware: arm_scmi: Make OPTEE transport a standalone driver Message-ID: References: <20240707002055.1835121-1-cristian.marussi@arm.com> <20240707002055.1835121-7-cristian.marussi@arm.com> Precedence: bulk X-Mailing-List: linux-kernel@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: On Tue, Jul 09, 2024 at 04:21:46AM +0200, Dan Carpenter wrote: > On Sun, Jul 07, 2024 at 01:20:53AM +0100, Cristian Marussi wrote: > > static int scmi_optee_service_probe(struct device *dev) > > { > > struct scmi_optee_agent *agent; > > @@ -555,7 +553,7 @@ static int scmi_optee_service_probe(struct device *dev) > > smp_mb(); > > scmi_optee_private = agent; > > > > - return 0; > > + return platform_driver_register(&scmi_optee_driver); Hi Dan, thanks for having a look ! > > There needs to be some cleanup if platform_driver_register() fails. > Yes, indeed....also smatch/sparse screamed a lot in some other places...I will rework in V2. Thanks, Cristian