From: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Date: Wed, 22 May 2019 09:22:20 +0000 (-0400)
Subject: media: cec-ioc-g-mode.rst: be more specific when EPERM is returned
X-Git-Tag: v5.3-rc1~170^2~369
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=428d3c867df6f2f87721fe7384ea09ad3130f839;p=linux.git

media: cec-ioc-g-mode.rst: be more specific when EPERM is returned

Document which capability is required, rather than just saying
that "root permissions" are required.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---

diff --git a/Documentation/media/uapi/cec/cec-ioc-g-mode.rst b/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
index c53bb5f73f0d..d0902f356d65 100644
--- a/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
@@ -294,7 +294,8 @@ EINVAL
     The requested mode is invalid.
 
 EPERM
-    Monitor mode is requested without having root permissions
+    Monitor mode is requested, but the process does have the ``CAP_NET_ADMIN``
+    capability.
 
 EBUSY
     Someone else is already an exclusive follower or initiator.