X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fgpu%2Fdrm%2Farmada%2Farmada_gem.c;fp=kernel%2Fdrivers%2Fgpu%2Fdrm%2Farmada%2Farmada_gem.c;h=60a688ef81c71cf1174c081426c10c80e9453bdb;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=580e10acaa3ace493c16305eabecd75394c6e49a;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/gpu/drm/armada/armada_gem.c b/kernel/drivers/gpu/drm/armada/armada_gem.c
index 580e10aca..60a688ef8 100644
--- a/kernel/drivers/gpu/drm/armada/armada_gem.c
+++ b/kernel/drivers/gpu/drm/armada/armada_gem.c
@@ -69,8 +69,9 @@ void armada_gem_free_object(struct drm_gem_object *obj)
 
 	if (dobj->obj.import_attach) {
 		/* We only ever display imported data */
-		dma_buf_unmap_attachment(dobj->obj.import_attach, dobj->sgt,
-					 DMA_TO_DEVICE);
+		if (dobj->sgt)
+			dma_buf_unmap_attachment(dobj->obj.import_attach,
+						 dobj->sgt, DMA_TO_DEVICE);
 		drm_prime_gem_destroy(&dobj->obj, NULL);
 	}