2 files changed, 17 insertions, 13 deletions

diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index e5b84db0aa03..749836668655 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -470,7 +470,7 @@ static int dasd_decrease_state(struct dasd_device *device)
  */
 static void dasd_change_state(struct dasd_device *device)
 {
-        int rc;
+        int rc;
 
         if (device->state == device->target)
                 /* Already where we want to go today... */
@@ -479,8 +479,10 @@ static void dasd_change_state(struct dasd_device *device)
                 rc = dasd_increase_state(device);
         else
                 rc = dasd_decrease_state(device);
-        if (rc && rc != -EAGAIN)
-                device->target = device->state;
+        if (rc == -EAGAIN)
+                return;
+        if (rc)
+                device->target = device->state;
 
         if (device->state == device->target) {
                 wake_up(&dasd_init_waitq);
@@ -2503,15 +2505,25 @@ int dasd_generic_restore_device(struct ccw_device *cdev)
         if (IS_ERR(device))
                 return PTR_ERR(device);
 
+        /* allow new IO again */
+        device->stopped &= ~DASD_STOPPED_PM;
+        device->stopped &= ~DASD_UNRESUMED_PM;
+
         dasd_schedule_device_bh(device);
         if (device->block)
                 dasd_schedule_block_bh(device->block);
 
         if (device->discipline->restore)
                 rc = device->discipline->restore(device);
+        if (rc)
+                /*
+                 * if the resume failed for the DASD we put it in
+                 * an UNRESUMED stop state
+                 */
+                device->stopped |= DASD_UNRESUMED_PM;
 
         dasd_put_device(device);
-        return rc;
+        return 0;
 }
 EXPORT_SYMBOL_GPL(dasd_generic_restore_device);
 
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 1c28ec3e4ccb..f8b1f04f26b8 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -3243,9 +3243,6 @@ int dasd_eckd_restore_device(struct dasd_device *device)
         int is_known, rc;
         struct dasd_uid temp_uid;
 
-        /* allow new IO again */
-        device->stopped &= ~DASD_STOPPED_PM;
-
         private = (struct dasd_eckd_private *) device->private;
 
         /* Read Configuration Data */
@@ -3295,12 +3292,7 @@ int dasd_eckd_restore_device(struct dasd_device *device)
         return 0;
 
 out_err:
-        /*
-         * if the resume failed for the DASD we put it in
-         * an UNRESUMED stop state
-         */
-        device->stopped |= DASD_UNRESUMED_PM;
-        return 0;
+        return -1;
 }
 
 static struct ccw_driver dasd_eckd_driver = {