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Date:   Tue, 26 Jan 2021 15:11:15 +0100
From:   Johan Hovold <johan@kernel.org>
To:     linux-usb@vger.kernel.org
Cc:     Johan Hovold <johan@kernel.org>, Vladimir <svv75@mail.ru>,
        stable@vger.kernel.org
Subject: Re: [PATCH] USB: serial: ftdi_sio: fix FTX sub-integer prescaler
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References: <20210126135917.17545-1-johan@kernel.org>
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On Tue, Jan 26, 2021 at 02:59:17PM +0100, Johan Hovold wrote:
> The most-significant bit of the sub-integer-prescaler index is set in
> the high byte of the baudrate request wIndex also for FTX devices.
> 
> This fixes rates like 1152000 which got mapped to 12 MBd.

Hmm. I played around with this using an FT232H which has a 12 MHz clock
so this example is off for FTX. I'll fix it up before applying.

Johan