diff --git a/drivers/edac/ecs.c b/drivers/edac/ecs.c
old mode 100755
new mode 100644
diff --git a/drivers/edac/mem_repair.c b/drivers/edac/mem_repair.c
old mode 100755
new mode 100644
diff --git a/drivers/edac/scrub.c b/drivers/edac/scrub.c
old mode 100755
new mode 100644