[PATCH] serial: ns16550: Use old baud rate divisor for flushing if not given

[Tom Rini]

On Sat, Dec 21, 2019 at 05:25:12PM +0100, Patrik Dahlström wrote:

> If baud_divisor is not set (i.e. == -1), we should use the baud divisor
> already in use for flushing the xmit register. If we don't flush the
> xmit register, then SPL will hang.
> 
> Signed-off-by: Patrik Dahlström <risca at dalakolonin.se>

Applied to u-boot/master, thanks!

-- 
Tom
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