Re: [PATCH v2] serial: amba-pl011: add RS485 support

[Lino Sanfilippo]

Hi,

On 26.06.21 at 05:41, Jiri Slaby wrote:

> On 25. 06. 21, 13:21, Lino Sanfilippo wrote:
>> Thats right, the logic has slightly changed. I thought this does not matter as long as
>> we make sure that exactly one of both ON_SEND or AFTER_SEND is set.
>
> I actually don't know. But I would remain consistent with other drivers.
>
>> We can stick with the logic
>> in serial8250_em485_config() (i.e. always set ON_SEND and delete AFTER_SEND in case
>> of an invalid setting), but I think this will require more than the four lines that we
>> have now (especially if we want to avoid the !!).
>
> What if you used only a single !?
>

You are right, this is the easiest way to keep the current logic. I will do that.

Thanks,
Lino