drm/doc: Update errno handbook

[sfrench/cifs-2.6.git] / Documentation / gpu / drm-uapi.rst

diff --git a/Documentation/gpu/drm-uapi.rst b/Documentation/gpu/drm-uapi.rst
index a2214cc1f821a3bb4b9b096adf3df5e29874a838..4b4bf2c5eac5d8f54e0bfb5992837099740008a9 100644 (file)
--- a/Documentation/gpu/drm-uapi.rst
+++ b/Documentation/gpu/drm-uapi.rst
@@ -197,6 +197,9 @@ EPERM/EACCESS:
         difference between EACCESS and EPERM.
 
 ENODEV:
+        The device is not (yet) present or fully initialized.
+
+EOPNOTSUPP:
         Feature (like PRIME, modesetting, GEM) is not supported by the driver.
 
 ENXIO: