On Wednesday, August 25, 2021 10:22:16 AM CEST Pavel Skripkin wrote:

On 8/25/21 7:35 AM, Fabio M. De Francesco wrote:

quoted

Dear Pavel,

Please note that if and when my patch "Use usb_control_msg_recv / send () in
usbctrl_vendorreq ()" will be merged, "if (res! = len)" will always evaluate 'true'
and usb_read16 () will always return -EIO even if usbctrl_vendorreq () succeeds.

Yep, thank you, but it depends on which series will go in first :)

There is a chance, that you will need to clean up this part, if mine 
will be merged before yours

Ha-ha ... I know that beautiful rule: whoever breaks must fix! 
However there should be another rule which says that
the old (me) takes precedence over the young (you) :-)

Seriously, thank you so much for your help and the "Reviewed by" 
tag on my work.

Regards,

Fabio
  

With regards,
Pavel Skripkin