[S390] Fix sparse warnings.

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

1 files changed, 17 insertions, 17 deletions

diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index e95b56f810db..95e285b2e25c 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -555,7 +555,7 @@ raw3270_start_init(struct raw3270 *rp, struct raw3270_view *view,
 #ifdef CONFIG_TN3270_CONSOLE
         if (raw3270_registered == 0) {
                 spin_lock_irqsave(get_ccwdev_lock(view->dev->cdev), flags);
-                rq->callback = 0;
+                rq->callback = NULL;
                 rc = __raw3270_start(rp, view, rq);
                 if (rc == 0)
                         while (!raw3270_request_final(rq)) {
@@ -719,8 +719,8 @@ raw3270_size_device(struct raw3270 *rp)
                 rc = __raw3270_size_device_vm(rp);
         else
                 rc = __raw3270_size_device(rp);
-        raw3270_init_view.dev = 0;
-        rp->view = 0;
+        raw3270_init_view.dev = NULL;
+        rp->view = NULL;
         up(&raw3270_init_sem);
         if (rc == 0) {  /* Found something. */
                 /* Try to find a model. */
@@ -761,8 +761,8 @@ raw3270_reset_device(struct raw3270 *rp)
         rp->view = &raw3270_init_view;
         raw3270_init_view.dev = rp;
         rc = raw3270_start_init(rp, &raw3270_init_view, &rp->init_request);
-        raw3270_init_view.dev = 0;
-        rp->view = 0;
+        raw3270_init_view.dev = NULL;
+        rp->view = NULL;
         up(&raw3270_init_sem);
         return rc;
 }
@@ -934,7 +934,7 @@ raw3270_activate_view(struct raw3270_view *view)
         else if (!test_bit(RAW3270_FLAGS_READY, &rp->flags))
                 rc = -ENODEV;
         else {
-                oldview = 0;
+                oldview = NULL;
                 if (rp->view) {
                         oldview = rp->view;
                         oldview->fn->deactivate(oldview);
@@ -951,7 +951,7 @@ raw3270_activate_view(struct raw3270_view *view)
                                                 rp->view = nv;
                                                 if (nv->fn->activate(nv) == 0)
                                                         break;
-                                                rp->view = 0;
+                                                rp->view = NULL;
                                         }
                         }
                 }
@@ -975,7 +975,7 @@ raw3270_deactivate_view(struct raw3270_view *view)
         spin_lock_irqsave(get_ccwdev_lock(rp->cdev), flags);
         if (rp->view == view) {
                 view->fn->deactivate(view);
-                rp->view = 0;
+                rp->view = NULL;
                 /* Move deactivated view to end of list. */
                 list_del_init(&view->list);
                 list_add_tail(&view->list, &rp->view_list);
@@ -985,7 +985,7 @@ raw3270_deactivate_view(struct raw3270_view *view)
                                 rp->view = view;
                                 if (view->fn->activate(view) == 0)
                                         break;
-                                rp->view = 0;
+                                rp->view = NULL;
                         }
                 }
         }
@@ -1076,7 +1076,7 @@ raw3270_del_view(struct raw3270_view *view)
         spin_lock_irqsave(get_ccwdev_lock(rp->cdev), flags);
         if (rp->view == view) {
                 view->fn->deactivate(view);
-                rp->view = 0;
+                rp->view = NULL;
         }
         list_del_init(&view->list);
         if (!rp->view && test_bit(RAW3270_FLAGS_READY, &rp->flags)) {
@@ -1117,9 +1117,9 @@ raw3270_delete_device(struct raw3270 *rp)
 
         /* Disconnect from ccw_device. */
         cdev = rp->cdev;
-        rp->cdev = 0;
-        cdev->dev.driver_data = 0;
-        cdev->handler = 0;
+        rp->cdev = NULL;
+        cdev->dev.driver_data = NULL;
+        cdev->handler = NULL;
 
         /* Put ccw_device structure. */
         put_device(&cdev->dev);
@@ -1144,7 +1144,7 @@ raw3270_model_show(struct device *dev, struct device_attribute *attr, char *buf)
         return snprintf(buf, PAGE_SIZE, "%i\n",
                         ((struct raw3270 *) dev->driver_data)->model);
 }
-static DEVICE_ATTR(model, 0444, raw3270_model_show, 0);
+static DEVICE_ATTR(model, 0444, raw3270_model_show, NULL);
 
 static ssize_t
 raw3270_rows_show(struct device *dev, struct device_attribute *attr, char *buf)
@@ -1152,7 +1152,7 @@ raw3270_rows_show(struct device *dev, struct device_attribute *attr, char *buf)
         return snprintf(buf, PAGE_SIZE, "%i\n",
                         ((struct raw3270 *) dev->driver_data)->rows);
 }
-static DEVICE_ATTR(rows, 0444, raw3270_rows_show, 0);
+static DEVICE_ATTR(rows, 0444, raw3270_rows_show, NULL);
 
 static ssize_t
 raw3270_columns_show(struct device *dev, struct device_attribute *attr, char *buf)
@@ -1160,7 +1160,7 @@ raw3270_columns_show(struct device *dev, struct device_attribute *attr, char *bu
         return snprintf(buf, PAGE_SIZE, "%i\n",
                         ((struct raw3270 *) dev->driver_data)->cols);
 }
-static DEVICE_ATTR(columns, 0444, raw3270_columns_show, 0);
+static DEVICE_ATTR(columns, 0444, raw3270_columns_show, NULL);
 
 static struct attribute * raw3270_attrs[] = {
         &dev_attr_model.attr,
@@ -1296,7 +1296,7 @@ raw3270_remove (struct ccw_device *cdev)
         spin_lock_irqsave(get_ccwdev_lock(cdev), flags);
         if (rp->view) {
                 rp->view->fn->deactivate(rp->view);
-                rp->view = 0;
+                rp->view = NULL;
         }
         while (!list_empty(&rp->view_list)) {
                 v = list_entry(rp->view_list.next, struct raw3270_view, list);