1 files changed, 2 insertions, 14 deletions

diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c
index a3efac4abd4b..623856d9b85a 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem.c
+++ b/drivers/gpu/drm/omapdrm/omap_gem.c
@@ -137,14 +137,12 @@ struct omap_drm_usergart {
  */
 
 /** get mmap offset */
-static u64 mmap_offset(struct drm_gem_object *obj)
+u64 omap_gem_mmap_offset(struct drm_gem_object *obj)
 {
         struct drm_device *dev = obj->dev;
         int ret;
         size_t size;
 
-        WARN_ON(!mutex_is_locked(&dev->struct_mutex));
-
         /* Make it mmapable */
         size = omap_gem_mmap_size(obj);
         ret = drm_gem_create_mmap_offset_size(obj, size);
@@ -178,7 +176,7 @@ static void omap_gem_evict_entry(struct drm_gem_object *obj,
         struct omap_drm_private *priv = obj->dev->dev_private;
         int n = priv->usergart[fmt].height;
         size_t size = PAGE_SIZE * n;
-        loff_t off = mmap_offset(obj) +
+        loff_t off = omap_gem_mmap_offset(obj) +
                         (entry->obj_pgoff << PAGE_SHIFT);
         const int m = DIV_ROUND_UP(omap_obj->width << fmt, PAGE_SIZE);
 
@@ -319,16 +317,6 @@ u32 omap_gem_flags(struct drm_gem_object *obj)
         return to_omap_bo(obj)->flags;
 }
 
-u64 omap_gem_mmap_offset(struct drm_gem_object *obj)
-{
-        u64 offset;
-
-        mutex_lock(&obj->dev->struct_mutex);
-        offset = mmap_offset(obj);
-        mutex_unlock(&obj->dev->struct_mutex);
-        return offset;
-}
-
 /** get mmap size */
 size_t omap_gem_mmap_size(struct drm_gem_object *obj)
 {