Re: [PATCH v5 2/3] tty: Add software emulated RS485 support for 8250

From: Andy Shevchenko
Date: Sun Dec 20 2015 - 13:13:32 EST


On Sun, Dec 20, 2015 at 8:11 PM, Matwey V. Kornilov <matwey@xxxxxxxxxx> wrote:
> 2015-12-20 19:41 GMT+03:00 Andy Shevchenko <andy.shevchenko@xxxxxxxxx>:
>> On Sat, Dec 12, 2015 at 1:23 PM, Matwey V. Kornilov <matwey@xxxxxxxxxx> wrote:
>>> Implementation of software emulation of RS485 direction handling is based
>>> on omap_serial driver.
>>> Before and after transmission RTS is set to the appropriate value.
>>>
>>> Note that before calling serial8250_em485_init the caller has to
>>> ensure that UART will interrupt when shift register empty. Otherwise,
>>> emultaion cannot be used.
>>>
>>> Both serial8250_em485_init and serial8250_em485_destroy are
>>> idempotent functions.
>>
>> Just nitpick suggesting to rename both struct and field:
>>
>> struct uart_8250_rs485em *rs485em;
>
> Why not
>
> struct uart_8250_em485 *em485;
>
> to be consistent with function name suffix?

I'm fine with that as well.

--
With Best Regards,
Andy Shevchenko
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