X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fomapdrm%2Fomap_gem_dmabuf.c;fp=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fomapdrm%2Fomap_gem_dmabuf.c;h=27c297672076b058128e67e452b7ee1a47e7eb59;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=344fd789170d763264cb4b8585d612745daddff6;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c b/kernel/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
index 344fd7891..27c297672 100644
--- a/kernel/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
+++ b/kernel/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
@@ -17,10 +17,10 @@
  * this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "omap_drv.h"
-
 #include <linux/dma-buf.h>
 
+#include "omap_drv.h"
+
 static struct sg_table *omap_gem_map_dma_buf(
 		struct dma_buf_attachment *attachment,
 		enum dma_data_direction dir)
@@ -140,15 +140,12 @@ static int omap_gem_dmabuf_mmap(struct dma_buf *buffer,
 		struct vm_area_struct *vma)
 {
 	struct drm_gem_object *obj = buffer->priv;
-	struct drm_device *dev = obj->dev;
 	int ret = 0;
 
 	if (WARN_ON(!obj->filp))
 		return -EINVAL;
 
-	mutex_lock(&dev->struct_mutex);
 	ret = drm_gem_mmap_obj(obj, omap_gem_mmap_size(obj), vma);
-	mutex_unlock(&dev->struct_mutex);
 	if (ret < 0)
 		return ret;