EDAC: Fix MC scrub mode comparsion bug for correctable errors

The MC structure field scrub_mode is of integer type - not bit field.
Use it accordingly.

Signed-off-by: Loc Ho <lho@apm.com>
Link: http://lkml.kernel.org/r/1399590199-12256-2-git-send-email-lho@apm.com
Signed-off-by: Borislav Petkov <bp@suse.de>

drivers/edac/edac_mc.c

@@ -1018,7 +1018,7 @@ static void edac_ce_error(struct mem_ctl_info *mci,
 	}
 	edac_inc_ce_error(mci, enable_per_layer_report, pos, error_count);
 
-	if (mci->scrub_mode & SCRUB_SW_SRC) {
+	if (mci->scrub_mode == SCRUB_SW_SRC) {
 		/*
 			* Some memory controllers (called MCs below) can remap
 			* memory so that it is still available at a different