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 9BBC817A31C; Mon, 15 Dec 2025 22:48:24 +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=1765838904; cv=none; b=MynLCGDEwDwlJ8MMLwjxVUHZ7GUim+z3yW1ND971zUUIWdwNwyC0yCMR7obkjFB2gBCYhGuFiwHQL69EfoxbM20ysMvDhjqe9vAbkzvA8PA+xAC9oZbM7LxYRC885glz0OoJXEdhRnRC7V814soh5gtZ5e8C9nOcpTGIOn3V3m0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765838904; c=relaxed/simple; bh=gzI/8qh+r5aIKGfXOsjin56/O6OgyOXJRRtbBvPR/SM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=qvtrsWnCMS3MWpyPrZN/V4JnfnYDWZsypFLwXg18mh00pM2ZZYF0WxpKHTbFTMij2M9YE4NgIySUuBIZpWxRpupTeSGjuojWs+9SvKSDYXbVt4xg8x+zVxd0PEKRTLyqQRd4g0YO+F31KlJ3H3UgASCaBf6h3+nCqH2KUmyXDuE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mtjJv3Sb; 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="mtjJv3Sb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D0B8EC4CEF5; Mon, 15 Dec 2025 22:48:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765838904; bh=gzI/8qh+r5aIKGfXOsjin56/O6OgyOXJRRtbBvPR/SM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=mtjJv3SbNRWuU26ZrNudj4avpvMZXsHcSZ11zSfe9+nQCZkjsOkeJlX20wsy708zr hKEeZG3zWtsoNfyOiNwP3MA5ocmqyjtDoXBSMpRix93jg1eHBBXUkazMQLTekszbff U94MIz2MLpAoded/RyRCWR+k1YDKIMq1K+q8rQUgVf/k2CRl61asQnYKCyktOO2sJL nhfRR2FWWyOxS6r/PeIvUXbM5bjyHtdm6SkGmojSgoFMihL76cH/UK0qh29RL+wzwr nDFB0GC3Jy1xGH7Dxd5Gcbtz+GaFYA4zQ/7AQTSQNz7we6MkZLIbr2yDK5TzXyeWuo tIgU6ZPE10qBg== Date: Tue, 16 Dec 2025 00:48:20 +0200 From: Jarkko Sakkinen To: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= Cc: Jens Wiklander , Peter Huewe , Jason Gunthorpe , Sumit Garg , linux-integrity@vger.kernel.org, op-tee@lists.trustedfirmware.org, linux-kernel@vger.kernel.org, Sumit Garg Subject: Re: [PATCH v2 16/17] tpm/tpm_ftpm_tee: Make use of tee specific driver registration Message-ID: References: <5c8d6d420338d0d028f785680520d375e8a49673.1765791463.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: <5c8d6d420338d0d028f785680520d375e8a49673.1765791463.git.u.kleine-koenig@baylibre.com> On Mon, Dec 15, 2025 at 03:16:46PM +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. > > Reviewed-by: Sumit Garg > Signed-off-by: Uwe Kleine-König > --- > drivers/char/tpm/tpm_ftpm_tee.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) > > 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 > Reviewed-by: Jarkko Sakkinen BR, Jarkko