drm: Remove the minor master list

It doesn't appear to be used anywhere.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>

2 files changed, 0 insertions, 7 deletions

diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index ed8a99576df3..a378af49ed2e 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -127,8 +127,6 @@ struct drm_master *drm_master_create(struct drm_minor *minor)
         INIT_LIST_HEAD(&master->magicfree);
         master->minor = minor;
 
-        list_add_tail(&master->head, &minor->master_list);
-
         return master;
 }
 
@@ -146,8 +144,6 @@ static void drm_master_destroy(struct kref *kref)
         struct drm_device *dev = master->minor->dev;
         struct drm_map_list *r_list, *list_temp;
 
-        list_del(&master->head);
-
         if (dev->driver->master_destroy)
                 dev->driver->master_destroy(dev, master);
 
@@ -273,7 +269,6 @@ static int drm_minor_alloc(struct drm_device *dev, unsigned int type)
 
         minor->type = type;
         minor->dev = dev;
-        INIT_LIST_HEAD(&minor->master_list);
 
         *drm_minor_get_slot(dev, type) = minor;
         return 0;
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 3d06f71bc691..3d594ca7fa62 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -689,7 +689,6 @@ struct drm_master {
 
         struct kref refcount; /* refcount for this master */
 
-        struct list_head head; /**< each minor contains a list of masters */
         struct drm_minor *minor; /**< link back to minor we are a master for */
 
         char *unique;                   /**< Unique identifier: e.g., busid */
@@ -1022,7 +1021,6 @@ struct drm_minor {
         struct mutex debugfs_lock; /* Protects debugfs_list. */
 
         struct drm_master *master; /* currently active master for this node */
-        struct list_head master_list;
         struct drm_mode_group mode_group;
 };