From: Alexander Usyskin <alexander.usyskin@intel.com>
Date: Wed, 19 Feb 2014 15:35:49 +0000 (+0200)
Subject: mei: make return values consistent across the driver
X-Git-Tag: v3.15-rc1~141^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ca96aa278f8b9983184e318b06a0ed9ad0297b8;p=pandora-kernel.git

mei: make return values consistent across the driver

1. Propagate ENOTTY  to user space if the client is not present
in the system
2. Use ETIME consistently on timeouts
3. Return EIO on write failures
4. Return ENODEV on recoverable device failures such as resets

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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