
[ Upstream commit e051cdf655fa016692008a446a060eff06222bb5 ] In E_func() macro, on error, print also errno in order to aid debugging. Cc: Aleksa Sarai <cyphar@cyphar.com> Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>