Re: [PATCH v4] serial: 8250_dw: Preserve original value of DLF register

[Andy Shevchenko]

On Thu, Jul 13, 2023 at 08:42:36AM +0800, Ruihong Luo wrote:
> Preserve the original value of the Divisor Latch Fraction (DLF) register.
> When the DLF register is modified without preservation, it can disrupt
> the baudrate settings established by firmware or bootloader, leading to
> data corruption and the generation of unreadable or distorted characters.

You forgot to add my tag. Why? Do you think the name of variable warrants this?
Whatever,
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

Next time if you don't pick up somebody's tag, care to explain in the changelog
why.

> Fixes: 701c5e73b296 ("serial: 8250_dw: add fractional divisor support")
> Signed-off-by: Ruihong Luo <colorsu1922@xxxxxxxxx>

-- 
With Best Regards,
Andy Shevchenko