[S390] Cleanup cio printk messages.

Unnecessary dev_info, dev_warn and printk messages are removed.

Signed-off-by: Michael Ernst <mernst@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>

1 files changed, 8 insertions, 10 deletions

diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index c904cb84d75e..e818d0c54c09 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -493,25 +493,22 @@ static int online_store_recog_and_online(struct ccw_device *cdev)
                 ccw_device_set_online(cdev);
         return 0;
 }
-static void online_store_handle_online(struct ccw_device *cdev, int force)
+static int online_store_handle_online(struct ccw_device *cdev, int force)
 {
         int ret;
 
         ret = online_store_recog_and_online(cdev);
         if (ret)
-                return;
+                return ret;
         if (force && cdev->private->state == DEV_STATE_BOXED) {
                 ret = ccw_device_stlck(cdev);
-                if (ret) {
-                        dev_warn(&cdev->dev,
-                                 "ccw_device_stlck returned %d!\n", ret);
-                        return;
-                }
+                if (ret)
+                        return ret;
                 if (cdev->id.cu_type == 0)
                         cdev->private->state = DEV_STATE_NOT_OPER;
                 online_store_recog_and_online(cdev);
         }
-
+        return 0;
 }
 
 static ssize_t online_store (struct device *dev, struct device_attribute *attr,
@@ -544,8 +541,9 @@ static ssize_t online_store (struct device *dev, struct device_attribute *attr,
                 ret = count;
                 break;
         case 1:
-                online_store_handle_online(cdev, force);
-                ret = count;
+                ret = online_store_handle_online(cdev, force);
+                if (!ret)
+                        ret = count;
                 break;
         default:
                 ret = -EINVAL;