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![Alexandre Belloni](https://secure.gravatar.com/avatar/48eb089cd6ec22a092d69c89f45cce53.jpg?s=96&d=mm)
Alexandre Belloni committed b6faae97a15
Documentation: mic: fix kernel version v3.20 doesn't exist. heartbeat_enable was actually added in v4.4. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>