3 files changed, 3 insertions, 3 deletions

diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index a5a62f1f774..5f97ea2ee6b 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -560,7 +560,7 @@ static int ccwgroup_pm_restore(struct device *dev)
         return gdrv->restore ? gdrv->restore(gdev) : 0;
 }
 
-static struct dev_pm_ops ccwgroup_pm_ops = {
+static const struct dev_pm_ops ccwgroup_pm_ops = {
         .prepare = ccwgroup_pm_prepare,
         .complete = ccwgroup_pm_complete,
         .freeze = ccwgroup_pm_freeze,
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 92ff88ac110..7679aee6fa1 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -1148,7 +1148,7 @@ static int css_pm_restore(struct device *dev)
         return drv->restore ? drv->restore(sch) : 0;
 }
 
-static struct dev_pm_ops css_pm_ops = {
+static const struct dev_pm_ops css_pm_ops = {
         .prepare = css_pm_prepare,
         .complete = css_pm_complete,
         .freeze = css_pm_freeze,
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 9fecfb4223a..73901c9e260 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -1904,7 +1904,7 @@ out_unlock:
         return ret;
 }
 
-static struct dev_pm_ops ccw_pm_ops = {
+static const struct dev_pm_ops ccw_pm_ops = {
         .prepare = ccw_device_pm_prepare,
         .complete = ccw_device_pm_complete,
         .freeze = ccw_device_pm_freeze,