Hi Greg, On 03/09/2018 06:19 PM, Greg KH wrote: >> diff --git a/Documentation/ABI/testing/sysfs-bus-usb >> b/Documentation/ABI/testing/sysfs-bus-usb >> index 0bd731cbb50c..27020293c85b 100644 >> --- a/Documentation/ABI/testing/sysfs-bus-usb >> +++ b/Documentation/ABI/testing/sysfs-bus-usb >> @@ -189,6 +189,15 @@ Description: >> The file will read "hotplug", "wired" and "not used" if the >> information is available, and "unknown" otherwise. >> >> +What: /sys/bus/usb/devices/.../(hub >> interface)/portX/over_current_count >> +Date: February 2018 >> +Contact: Richard Leitner <richard.leit...@skidata.com> >> +Description: >> + Most hubs are able to detect over-current situations on their >> + ports and report them to the kernel. This attribute is to expose >> + the number of over-current situation occurred on a specific port >> + to user space. This file will contain an unsigned int. > "unsigned int" is very vague :) > > How about "this is a 32bit value"? > > And what happens when this wraps? Is that allowed?
Thank you for your feedback. I'll improve the description for v3! > > thanks, > > greg k-h regards;Richard.L -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html