Commits
Tomas Winkler committed 1e69d64a28c
misc: mei: fix stalled read This bug caused severe connectivity issue in the LMS application (LMS is described in Documentation/misc-devices/mei/mei.txt) The bug was introduced in patch: commit 1ccb7b6249f9bc50678e2a383084ed0a34cc9239 staging/mei: propagate error codes up in the write flow The patch has reverted the return value logic of some fo function but the conditional in _mei_irq_thread_read function was not swapped making read always entering the error path Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>