linux-kernel - Re: [PATCH] serial: 8250_early: Setup divider when uartclk is passed

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Date:   Wed, 25 Apr 2018 14:51:37 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Michal Simek <michal.simek@...inx.com>
Cc:     linux-kernel@...r.kernel.org, monstr@...str.eu,
        stable <stable@...r.kernel.org>,
        Matt Redfearn <matt.redfearn@...s.com>,
        Jiri Slaby <jslaby@...e.com>,
        Douglas Anderson <dianders@...omium.org>,
        linux-serial@...r.kernel.org,
        Jeffy Chen <jeffy.chen@...k-chips.com>
Subject: Re: [PATCH] serial: 8250_early: Setup divider when uartclk is passed

On Mon, Apr 23, 2018 at 11:18:11AM +0200, Michal Simek wrote:
> device->baud is always non zero value because it is checked already in
> early_serial8250_setup() before init_port is called.
> 
> Fixes: 0ff3ab701963 ("serial: 8250_early: Only set divisor if valid clk & baud")
> Cc: stable <stable@...r.kernel.org>

This isn't "fixing" anything, as the logic is identical before, or
after, this patch is committed.  So I'll apply this, but will drop these
two tags.

thanks,

greg k-h