Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux

[deliverable/linux.git] / drivers / gpu / drm / drm_gem_cma_helper.c

diff --git a/drivers/gpu/drm/drm_gem_cma_helper.c b/drivers/gpu/drm/drm_gem_cma_helper.c
index 86cc793cdf79d154b2caad7eb42a99e595812954..e109b49cd25d59cd7e4c10a08425d39f14c90a7c 100644 (file)
--- a/drivers/gpu/drm/drm_gem_cma_helper.c
+++ b/drivers/gpu/drm/drm_gem_cma_helper.c
@@ -481,12 +481,9 @@ int drm_gem_cma_prime_mmap(struct drm_gem_object *obj,
                           struct vm_area_struct *vma)
 {
        struct drm_gem_cma_object *cma_obj;
-       struct drm_device *dev = obj->dev;
        int ret;
 
-       mutex_lock(&dev->struct_mutex);
        ret = drm_gem_mmap_obj(obj, obj->size, vma);
-       mutex_unlock(&dev->struct_mutex);
        if (ret < 0)
                return ret;