From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 6BA6F328633; Mon, 15 Dec 2025 07:38:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765784302; cv=none; b=OVym/58rxTdLztJ8waLhs3LuNyU8J3s4vYso0VQatsGMZ4L8xKg+MKmsSpyH5JljEMT8t2pH9kyySJWt+i/eaPA4JpYAdDtqHIAjhuYdtsRCg1u64BFAdkI04TCXT8J5XBDmTLfl630Pa3HfTKfBNdIKPZSquEGJ5A3k478PbwQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765784302; c=relaxed/simple; bh=U3cC7k6Isie63Z6FqsnXxtE9EV4pc6zGst140+xRdL0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=uJKFB9f72ac0Ph4fEn20CC27VUVm25BSxqVxM5XjRKm6ip9iM/+tFhgL8F9W9/7xQYCe6uO4Wq7kyYA4dCRByWfTba/J92lj/pK/PIaWbFQMcnWgi5epC7SsNohq8HpwQ3oKEaL54noKfDailj1g+S4xVeBLu92/HsTrtqEgj8o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=K/Nz8fNF; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="K/Nz8fNF" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E417FC4CEF5; Mon, 15 Dec 2025 07:38:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765784301; bh=U3cC7k6Isie63Z6FqsnXxtE9EV4pc6zGst140+xRdL0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=K/Nz8fNFmrBJ01MnfF60HKhK2CtEYyA5zr2dg1xtfZcjLUqHdKlu/NwdTE7x2Y7+H vc0J15aFZS8dRbATt2vKNwg/m4DDDPJdBzqVfPRyrb8n9yybsScx1jDn8MowHO0tF5 G4DQn4BK8SuxuDAgUdL1IvTdj19rTTHc9WXsF36L703N7Vp6LIYm2kR7+NKMulTtUl NHrep+wTJrHdZSQ9khs5KyZoZUrHrYv/qqJneBkvTyNLUATRokQZ0NTlO0irMrD+yW 9sRecq2SOtd8FS7m6j5byB4u5Upc8JQyL8o5ft5umBYjgqc9/ZZ8thzeDNfcn+BWk1 ZDrnO/uIZXg5g== Date: Mon, 15 Dec 2025 16:38:16 +0900 From: Sumit Garg To: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= Cc: Jens Wiklander , Peter Huewe , Jarkko Sakkinen , Jason Gunthorpe , op-tee@lists.trustedfirmware.org, linux-integrity@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1 16/17] tpm/tpm_ftpm_tee: Make use of tee specific driver registration Message-ID: References: <812e5c580599b27d4f752ba8cfc35ad5371ab545.1765472125.git.u.kleine-koenig@baylibre.com> Precedence: bulk X-Mailing-List: linux-integrity@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <812e5c580599b27d4f752ba8cfc35ad5371ab545.1765472125.git.u.kleine-koenig@baylibre.com> On Thu, Dec 11, 2025 at 06:15:10PM +0100, Uwe Kleine-König wrote: > tee_client_driver_register() is typed more strongly and cares about > assigning the driver's bus. Similar for tee_client_driver_unregister(). > > Make use of these functions. > > Signed-off-by: Uwe Kleine-König > --- > drivers/char/tpm/tpm_ftpm_tee.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) Reviewed-by: Sumit Garg -Sumit > > diff --git a/drivers/char/tpm/tpm_ftpm_tee.c b/drivers/char/tpm/tpm_ftpm_tee.c > index 4e63c30aeaf1..e5fbc70b0eca 100644 > --- a/drivers/char/tpm/tpm_ftpm_tee.c > +++ b/drivers/char/tpm/tpm_ftpm_tee.c > @@ -338,7 +338,6 @@ static struct tee_client_driver ftpm_tee_driver = { > .id_table = optee_ftpm_id_table, > .driver = { > .name = "optee-ftpm", > - .bus = &tee_bus_type, > .probe = ftpm_tee_probe, > .remove = ftpm_tee_remove, > }, > @@ -352,7 +351,7 @@ static int __init ftpm_mod_init(void) > if (rc) > return rc; > > - rc = driver_register(&ftpm_tee_driver.driver); > + rc = tee_client_driver_register(&ftpm_tee_driver); > if (rc) { > platform_driver_unregister(&ftpm_tee_plat_driver); > return rc; > @@ -364,7 +363,7 @@ static int __init ftpm_mod_init(void) > static void __exit ftpm_mod_exit(void) > { > platform_driver_unregister(&ftpm_tee_plat_driver); > - driver_unregister(&ftpm_tee_driver.driver); > + tee_client_driver_unregister(&ftpm_tee_driver); > } > > module_init(ftpm_mod_init); > -- > 2.47.3 > >