diff options
| -rw-r--r-- | drivers/gpu/drm/drm_stub.c | 31 | ||||
| -rw-r--r-- | include/drm/drmP.h | 1 |
2 files changed, 13 insertions, 19 deletions
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c index ae3f293229ae..dd0cb02830f4 100644 --- a/drivers/gpu/drm/drm_stub.c +++ b/drivers/gpu/drm/drm_stub.c @@ -343,15 +343,17 @@ static void drm_unplug_minor(struct drm_minor *minor) /** * drm_put_minor - Destroy DRM minor - * @minor_p: Double pointer to DRM minor + * @minor: Minor to destroy * - * This calls drm_unplug_minor() on the given minor and then frees it. The minor - * pointer is reset to NULL before this returns. + * This calls drm_unplug_minor() on the given minor and then frees it. Nothing + * is done if @minor is NULL. It is fine to call this on already unplugged + * minors. * The global DRM mutex must be held by the caller. */ -int drm_put_minor(struct drm_minor **minor_p) +static void drm_put_minor(struct drm_minor *minor) { - struct drm_minor *minor = *minor_p; + if (!minor) + return; DRM_DEBUG("release secondary minor %d\n", minor->index); @@ -364,10 +366,7 @@ int drm_put_minor(struct drm_minor **minor_p) idr_remove(&drm_minors_idr, minor->index); kfree(minor); - *minor_p = NULL; - return 0; } -EXPORT_SYMBOL(drm_put_minor); /** * Called via drm_exit() at module unload time or when pci device is @@ -562,13 +561,11 @@ err_unload: if (dev->driver->unload) dev->driver->unload(dev); err_primary_node: - drm_put_minor(&dev->primary); + drm_put_minor(dev->primary); err_render_node: - if (dev->render) - drm_put_minor(&dev->render); + drm_put_minor(dev->render); err_control_node: - if (dev->control) - drm_put_minor(&dev->control); + drm_put_minor(dev->control); err_agp: if (dev->driver->bus->agp_destroy) dev->driver->bus->agp_destroy(dev); @@ -603,11 +600,9 @@ void drm_dev_unregister(struct drm_device *dev) list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head) drm_rmmap(dev, r_list->map); - if (dev->control) - drm_put_minor(&dev->control); - if (dev->render) - drm_put_minor(&dev->render); - drm_put_minor(&dev->primary); + drm_put_minor(dev->control); + drm_put_minor(dev->render); + drm_put_minor(dev->primary); list_del(&dev->driver_item); } diff --git a/include/drm/drmP.h b/include/drm/drmP.h index b3e4fa213000..62da57e914f8 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1436,7 +1436,6 @@ extern struct drm_master *drm_master_get(struct drm_master *master); extern void drm_master_put(struct drm_master **master); extern void drm_put_dev(struct drm_device *dev); -extern int drm_put_minor(struct drm_minor **minor); extern void drm_unplug_dev(struct drm_device *dev); extern unsigned int drm_debug; extern unsigned int drm_rnodes; |
