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>
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@ -294,7 +294,8 @@ EINVAL
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The requested mode is invalid.
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The requested mode is invalid.
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EPERM
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EPERM
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Monitor mode is requested without having root permissions
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Monitor mode is requested, but the process does have the ``CAP_NET_ADMIN``
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capability.
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EBUSY
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EBUSY
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Someone else is already an exclusive follower or initiator.
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Someone else is already an exclusive follower or initiator.
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