drm/vgem: remove _unlocked suffix in drm_gem_object_put_unlocked

Spelling out _unlocked for each and every driver is a annoying.
Especially if we consider how many drivers, do not know (or need to)
about the horror stories involving struct_mutex.

Just drop the suffix. It makes the API cleaner.

Done via the following script:

__from=drm_gem_object_put_unlocked
__to=drm_gem_object_put
for __file in $(git grep --name-only $__from); do
  sed -i  "s/$__from/$__to/g" $__file;
done

Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20200515095118.2743122-35-emil.l.velikov@gmail.com

drivers/gpu/drm/vgem/vgem_drv.c

@@ -198,7 +198,7 @@ static struct drm_gem_object *vgem_gem_create(struct drm_device *dev,
 
 	ret = drm_gem_handle_create(file, &obj->base, handle);
 	if (ret) {
-		drm_gem_object_put_unlocked(&obj->base);
+		drm_gem_object_put(&obj->base);
 		return ERR_PTR(ret);
 	}
 
@@ -223,7 +223,7 @@ static int vgem_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
 	args->size = gem_object->size;
 	args->pitch = pitch;
 
-	drm_gem_object_put_unlocked(gem_object);
+	drm_gem_object_put(gem_object);
 
 	DRM_DEBUG("Created object of size %llu\n", args->size);
 
@@ -251,7 +251,7 @@ static int vgem_gem_dumb_map(struct drm_file *file, struct drm_device *dev,
 
 	*offset = drm_vma_node_offset_addr(&obj->vma_node);
 unref:
-	drm_gem_object_put_unlocked(obj);
+	drm_gem_object_put(obj);
 
 	return ret;
 }

drivers/gpu/drm/vgem/vgem_fence.c

@@ -182,7 +182,7 @@ int vgem_fence_attach_ioctl(struct drm_device *dev,
 		dma_fence_put(fence);
 	}
 err:
-	drm_gem_object_put_unlocked(obj);
+	drm_gem_object_put(obj);
 	return ret;
 }