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    SubjectRe: [PATCH v7 17/34] i2c: tegra: Remove outdated barrier()
    On Wed, Sep 09, 2020 at 01:39:49AM +0300, Dmitry Osipenko wrote:
    > The barrier() was intended to reduce possibility of racing with the
    > interrupt handler, but driver's code evolved significantly and today's
    > driver enables interrupt only when it waits for completion notification.
    > Hence barrier() has no good use anymore, let's remove it.
    >
    > Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
    > Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
    > ---
    > drivers/i2c/busses/i2c-tegra.c | 13 +++++--------
    > 1 file changed, 5 insertions(+), 8 deletions(-)

    Acked-by: Thierry Reding <treding@nvidia.com>
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