The MTR_DRAM_WIDTH macro returns the data width. It is sometimes used
as if it returned a boolean true if the width if 8. Fix the tests where
MTR_DRAM_WIDTH is misused.
Signed-off-by: Jérémy Lefaure <jeremy.lefaure@lse.epita.fr>
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/20170309011809.8340-1-jeremy.lefaure@lse.epita.frSigned-off-by: Borislav Petkov <bp@suse.de>