[PATCHv3 3/9] serial: vt8500: Add devicetree support for vt8500-serial

[Alan Cox]

On Wed, 22 Aug 2012 08:47:32 +1200
Tony Prisk <linux at prisktech.co.nz> wrote:

> Signed-off-by: Tony Prisk <linux at prisktech.co.nz>
> ---
>  drivers/tty/serial/vt8500_serial.c |   37 ++++++++++++++++++++++++++++++++----
>  1 file changed, 33 insertions(+), 4 deletions(-)

Can we have a comment attached to a change this size. In particular one
describing why it gone from 4 to 6 ports, and why the port id twiddling.

Is there a reason you can't use the device tree port id ?

What are the regression risks for existing users expecting the pdev->id
binding ?