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

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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>

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Hans Verkuil 2019-05-22 05:22:20 -04:00 • committed by Mauro Carvalho Chehab

parent b6c96e1568

commit 428d3c867d

1 changed files with 2 additions and 1 deletions

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Documentation/media/uapi/cec/cec-ioc-g-mode.rst

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