Re: [PATCH v2] usb: export firmware port location in sysfs

2018-09-28 Thread kbuild test robot
Hi Bjørn, I love your patch! Perhaps something to improve: [auto build test WARNING on peter.chen-usb/ci-for-usb-next] [also build test WARNING on v4.19-rc5 next-20180928] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[PATCH v2] usb: export firmware port location in sysfs

2018-09-28 Thread Bjørn Mork
The platform firmware "location" data is used to find port peer relationships. But firmware is an unreliable source, and there are real world examples of errors leading to missing or wrong peer relationships. Debugging this is currently hard. Exporting the location attribute makes it easier to