tree 00da8479bf04907e2d3639aa5ac3faac5e35fd78
parent e0a7f1f04cd9bb13df7503ba7156ff0a37c9f460
author Tomas Winkler <tomas.winkler@intel.com> 1452170798 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1452215023 -0800

mei: fix fasync return value on error

fasync should return a negative value on error
and not poll mask POLLERR.

Cc: <stable@vger.kernel.org> # 4.3+
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Reported-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>