From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754675AbcFPO65 (ORCPT ); Thu, 16 Jun 2016 10:58:57 -0400 Received: from mga04.intel.com ([192.55.52.120]:35320 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754622AbcFPO6w (ORCPT ); Thu, 16 Jun 2016 10:58:52 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.26,480,1459839600"; d="scan'208";a="1003318165" From: Tomas Winkler To: Greg Kroah-Hartman Cc: Alexander Usyskin , linux-kernel@vger.kernel.org, Tomas Winkler , Subject: [char-misc-next 4/8] mei: fix return value on disconnection Date: Thu, 16 Jun 2016 17:58:55 +0300 Message-Id: <1466089139-8078-4-git-send-email-tomas.winkler@intel.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1466089139-8078-1-git-send-email-tomas.winkler@intel.com> References: <1466089139-8078-1-git-send-email-tomas.winkler@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Correct errno on client disconnection is -ENODEV not -EBUSY Cc: #4.3+ Signed-off-by: Tomas Winkler --- drivers/misc/mei/bus.c | 2 +- drivers/misc/mei/main.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index 63411ddfb83d..9c404dc8eada 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -143,7 +143,7 @@ ssize_t __mei_cl_recv(struct mei_cl *cl, u8 *buf, size_t length) mutex_lock(&bus->device_lock); if (!mei_cl_is_connected(cl)) { - rets = -EBUSY; + rets = -ENODEV; goto out; } } diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c index 3326bde7fba1..d62e89c80beb 100644 --- a/drivers/misc/mei/main.c +++ b/drivers/misc/mei/main.c @@ -203,7 +203,7 @@ static ssize_t mei_read(struct file *file, char __user *ubuf, mutex_lock(&dev->device_lock); if (!mei_cl_is_connected(cl)) { - rets = -EBUSY; + rets = -ENODEV; goto out; } } -- 2.5.5