[PATCH v2 7/9] serial: ar933x: Fix check for RS485 support

[Ilpo Järvinen]

On Mon, 4 Jul 2022, Lino Sanfilippo wrote:
> On 03.07.22 20:39, Andy Shevchenko wrote:
> > On Sun, Jul 3, 2022 at 7:02 PM Lino Sanfilippo <LinoSanfilippo at gmx.de> wrote:
> >>
> >> From: Lino Sanfilippo <l.sanfilippo at kunbus.com>
> >>
> >> Without an RTS GPIO RS485 is not possible so disable the support
> >> regardless of whether RS485 is enabled at boottime or not. Also remove the
> >
> > boot time
> >
> >> now superfluous check for the RTS GPIO in ar933x_config_rs485().
> >>
> >> Fixes: e849145e1fdd ("serial: ar933x: Fill in rs485_supported")
> >
> > Is it an independent fix? If so, it should be the first patch in the
> > series, otherwise if it's dependent on something from previous patches
> > you need to mark all of them as a fix.
> >
> 
> The fix is independent, patch 8 depends on the fix however. I was not
> aware of this fixes-first rule for series with patches that are independent
> from each other. I will change the order accordingly in the next version of the series.

While at it, you could separate just the fix to own patch and the 
->rs485_config() cleanup to own patch (or move it all to patch 8).

Not that this fix is expected to go anywhere else besides tty-next.

-- 
 i.