From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C2BBFC606BF for ; Mon, 8 Jul 2019 14:55:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A1DF021537 for ; Mon, 8 Jul 2019 14:55:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732017AbfGHOzd (ORCPT ); Mon, 8 Jul 2019 10:55:33 -0400 Received: from mga17.intel.com ([192.55.52.151]:28983 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726580AbfGHOzd (ORCPT ); Mon, 8 Jul 2019 10:55:33 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 08 Jul 2019 07:55:32 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,466,1557212400"; d="scan'208";a="340467463" Received: from jsakkine-mobl1.tm.intel.com (HELO localhost) ([10.237.50.189]) by orsmga005.jf.intel.com with ESMTP; 08 Jul 2019 07:55:29 -0700 From: Jarkko Sakkinen To: linux-integrity@vger.kernel.org Cc: Jarkko Sakkinen , Peter Huewe , Jason Gunthorpe , Arnd Bergmann , Greg Kroah-Hartman , linux-kernel@vger.kernel.org (open list) Subject: [PATCH] tpm: Remove a deprecated comments about implicit sysfs locking Date: Mon, 8 Jul 2019 17:55:27 +0300 Message-Id: <20190708145527.22905-1-jarkko.sakkinen@linux.intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove all comments about implicit locking tpm-sysfs.c as the file was updated in Linux v5.1 to use explicit locking. Signed-off-by: Jarkko Sakkinen --- drivers/char/tpm/tpm-chip.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c index bf868260f435..9311f88afbb4 100644 --- a/drivers/char/tpm/tpm-chip.c +++ b/drivers/char/tpm/tpm-chip.c @@ -287,12 +287,9 @@ static void tpm_devs_release(struct device *dev) * @dev: device to which the chip is associated. * * Issues a TPM2_Shutdown command prior to loss of power, as required by the - * TPM 2.0 spec. - * Then, calls bus- and device- specific shutdown code. + * TPM 2.0 spec. Then, calls bus- and device- specific shutdown code. * - * XXX: This codepath relies on the fact that sysfs is not enabled for - * TPM2: sysfs uses an implicit lock on chip->ops, so this could race if TPM2 - * has sysfs support enabled before TPM sysfs's implicit locking is fixed. + * Return: always 0 (i.e. success) */ static int tpm_class_shutdown(struct device *dev) { -- 2.20.1