On Fri, Jul 10, 2020 at 03:59:47PM +0200, Johan Hovold wrote:
> The struct tty_port is part of the uart state and will never be NULL in
> the receive helpers. Drop the bogus NULL checks and rename the
> pointer-variables "port" to differentiate them from struct tty_struct
> pointers (which can be NULL).
> 
> Fixes: 962963e4ee23 ("serial: tegra: Switch to using struct tty_port")
> Signed-off-by: Johan Hovold <johan@kernel.org>
> ---
>  drivers/tty/serial/serial-tegra.c | 13 ++++---------
>  1 file changed, 4 insertions(+), 9 deletions(-)

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