media: cec-ioc-g-mode.rst: be more specific when EPERM is returned
authorHans Verkuil <hverkuil-cisco@xs4all.nl>
Wed, 22 May 2019 09:22:20 +0000 (05:22 -0400)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Thu, 23 May 2019 09:37:22 +0000 (05:37 -0400)
commit428d3c867df6f2f87721fe7384ea09ad3130f839
treef8db4d0a0964cd61880f02f2f5a7018ef5e75409
parentb6c96e15682549a5b5cb9d0301f44949a012741a
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>
Documentation/media/uapi/cec/cec-ioc-g-mode.rst