Re: [PATCH] serial: uart: add hw flow control support configuration

[One Thousand Gnomes]

> >-	if (up->capabilities & UART_CAP_AFE && port->fifosize >= 32) {
> >+	if ((up->capabilities & UART_CAP_AFE && (port->fifosize >= 32)) ||
> >+	    port->flags & UPF_HARD_FLOW) {
> 
> [Alan] Surely you want brackets on the port->flags & UPF_HARD_FLOW ??
> 
> The C precedence table shows following order:=
> -> & ||
> 
> So flags will be accessed first and then AND-ed with  UPF_HARD_FLOW and
> result will be OR-ed with left side expression value. So no need for bracket IMO.

Yep... agreed.

Alan
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