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OpenCloudOS-Kernel
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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>
This commit is contained in:
Thomas Hellstrom 2014-02-19 14:37:44 +01:00
parent 436830571e
commit a12cd0025c
2 changed files with 0 additions and 7 deletions
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5
drivers/gpu/drm/drm_stub.c
View File

@ -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;

2
include/drm/drmP.h
View File

@ -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;
};