tree 58fc1c1a2d93f03461fd702c8ae6c1a0a70e611a
parent e4eca2a1c71fda33cd8b5aacc7744176e440f80d
author Laurent FERT <laurent.fert@intel.com> 1455556317 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1456006154 -0800

intel_th: msu: Release resources on read error

Right now, reading from msc character device will leak its's user count
on read error.

This patch makes sure resources are released when there is no data left
to read from the buffer.

Signed-off-by: Laurent FERT <laurent.fert@intel.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>