drm: Pass the real error code back during GEM bo initialisation

In particular, I found I was hitting the max-file limit in the VFS,
and the EFILE was being magically transformed into ENOMEM. Confusion
reigns.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 396e60ce811467bc95117368517a302d51390611..f8625e2907288f590552183ff579a9c7aa756d40 100644 (file)
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -140,7 +140,7 @@ int drm_gem_object_init(struct drm_device *dev,
        obj->dev = dev;
        obj->filp = shmem_file_setup("drm mm object", size, VM_NORESERVE);
        if (IS_ERR(obj->filp))
-               return -ENOMEM;
+               return PTR_ERR(obj->filp);
 
        kref_init(&obj->refcount);
        atomic_set(&obj->handle_count, 0);