From patchwork Wed May 23 14:37:58 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heikki Krogerus X-Patchwork-Id: 10421425 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 76B2E6032A for ; Wed, 23 May 2018 14:38:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 604B528E7D for ; Wed, 23 May 2018 14:38:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5DC232907C; Wed, 23 May 2018 14:38:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F1D5429052 for ; Wed, 23 May 2018 14:38:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933333AbeEWOiM (ORCPT ); Wed, 23 May 2018 10:38:12 -0400 Received: from mga18.intel.com ([134.134.136.126]:29020 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933321AbeEWOiK (ORCPT ); Wed, 23 May 2018 10:38:10 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 23 May 2018 07:38:09 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,433,1520924400"; d="scan'208";a="57815050" Received: from black.fi.intel.com (HELO black.fi.intel.com.) ([10.237.72.28]) by fmsmga001.fm.intel.com with ESMTP; 23 May 2018 07:38:06 -0700 From: Heikki Krogerus To: Greg Kroah-Hartman , Hans de Goede Cc: Andy Shevchenko , Guenter Roeck , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: [PATCH v2 3/3] usb: typec: fusb302: Fix debugfs issue Date: Wed, 23 May 2018 17:37:58 +0300 Message-Id: <20180523143758.66348-4-heikki.krogerus@linux.intel.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180523143758.66348-1-heikki.krogerus@linux.intel.com> References: <20180523143758.66348-1-heikki.krogerus@linux.intel.com> Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Removing the "fusb302" debugfs directory when unloading the driver. That allows the driver to be loaded more then ones. The directory will not get actually removed until it is empty, so only after the last instance has been removed. This fixes an issue where the driver can't be re-loaded if it has been unloaded as the "fusb302" debugfs directory already exists. Fixes: 76f0c53d08b9 ("usb: typec: fusb302: Move out of staging") Signed-off-by: Heikki Krogerus --- drivers/usb/typec/fusb302/fusb302.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/typec/fusb302/fusb302.c b/drivers/usb/typec/fusb302/fusb302.c index eba6bb890b17..9c1eba9ea004 100644 --- a/drivers/usb/typec/fusb302/fusb302.c +++ b/drivers/usb/typec/fusb302/fusb302.c @@ -234,6 +234,7 @@ static int fusb302_debugfs_init(struct fusb302_chip *chip) static void fusb302_debugfs_exit(struct fusb302_chip *chip) { debugfs_remove(chip->dentry); + debugfs_remove(rootdir); } #else