1 files changed, 11 insertions, 5 deletions

diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 0a9f12c4e911..170aae004ceb 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1968,7 +1968,7 @@ int
 dasd_generic_set_offline (struct ccw_device *cdev)
 {
         struct dasd_device *device;
-        int max_count;
+        int max_count, open_count;
 
         device = dasd_device_from_cdev(cdev);
         if (IS_ERR(device))
@@ -1985,10 +1985,16 @@ dasd_generic_set_offline (struct ccw_device *cdev)
          * in the other openers.
          */
         max_count = device->bdev ? 0 : -1;
-        if (atomic_read(&device->open_count) > max_count) {
-                printk (KERN_WARNING "Can't offline dasd device with open"
-                        " count = %i.\n",
-                        atomic_read(&device->open_count));
+        open_count = (int) atomic_read(&device->open_count);
+        if (open_count > max_count) {
+                if (open_count > 0)
+                        printk (KERN_WARNING "Can't offline dasd device with "
+                                "open count = %i.\n",
+                                open_count);
+                else
+                        printk (KERN_WARNING "%s",
+                                "Can't offline dasd device due to internal "
+                                "use\n");
                 clear_bit(DASD_FLAG_OFFLINE, &device->flags);
                 dasd_put_device(device);
                 return -EBUSY;