drm: cleanup use of Linux list handling macros

This makes the drms use of the list handling macros a lot cleaner
and more along the lines of how they should be used and uses them
in some more places.

Signed-off-by: Dave Airlie <airlied@linux.ie>

1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/char/drm/drm_stub.c b/drivers/char/drm/drm_stub.c
index 19408adcc775..59a9e7e5f128 100644
--- a/drivers/char/drm/drm_stub.c
+++ b/drivers/char/drm/drm_stub.c
@@ -59,6 +59,7 @@ static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev,
 {
         int retcode;
 
+        INIT_LIST_HEAD(&dev->filelist);
         spin_lock_init(&dev->count_lock);
         spin_lock_init(&dev->drw_lock);
         spin_lock_init(&dev->tasklet_lock);
@@ -76,15 +77,12 @@ static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev,
 #endif
         dev->irq = pdev->irq;
 
-        dev->maplist = drm_calloc(1, sizeof(*dev->maplist), DRM_MEM_MAPS);
-        if (dev->maplist == NULL)
-                return -ENOMEM;
-        INIT_LIST_HEAD(&dev->maplist->head);
         if (drm_ht_create(&dev->map_hash, 12)) {
-                drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS);
                 return -ENOMEM;
         }
 
+        INIT_LIST_HEAD(&dev->maplist);
+
         /* the DRM has 6 basic counters */
         dev->counters = 6;
         dev->types[0] = _DRM_STAT_LOCK;