Re: [PATCH 2/3] usb: usb251xb: Create a ports field collector method

[Richard Leitner <richard.leitner@skidata.com>]

On 24/04/2019 23:12, Serge Semin wrote:
> Seeing the ports field collection functionality is used four times per
> just one function, it's better to have a dedicated method performing
> the task. Note that this fix filters the port 0 out from the lanes
> swapping property the same way as it has been programmed for the rest
> multi-ports properties. But unlike the rest of ports config registers
> the BIT(0) of the Port Lanes Swap register refers to the Upstream Port
> lanes inversion. This fact hasn't been documented in the driver bindings
> nor there were any mentioning about port 0 being treated as upstream
> port. Lets then leave this fix as is for the properties unification
> and create an additional "swap-us-lanes" in the next patch.
> 
> Signed-off-by: Serge Semin <fancer.lancer@gmail.com>
> ---
>   drivers/usb/misc/usb251xb.c | 71 ++++++++++++++-----------------------
>   1 file changed, 26 insertions(+), 45 deletions(-)
> 

Acked-by: Richard Leitner <richard.leitner@skidata.com>