[PATCH v1] tty: serial: 8250_core: restore the LCR register in set_sleep

[Sudhir Sreedharan]

On Mon, Oct 20, 2014 at 8:31 PM, Kevin Hilman <khilman at kernel.org> wrote:
> Sudhir Sreedharan <ssreedharan at mvista.com> writes:
>
>> In ST16650V2 based serial uarts, while initalizing the PM state,
>> LCR registers are being initialized to 0 in serial8250_set_sleep().
>> If console port is already initialized and being used, this will
>> throws garbage in the console.
>>
>> Signed-off-by: Sudhir Sreedharan <ssreedharan at mvista.com>
>
> Tested-by: Kevin Hilman <khilman at linaro.org>
>
> I boot tested this on a bunch of ARM boards and don't see any
> more failures/regressions.

Thanks Kevin