--- zzzz-none-000/linux-3.10.107/Documentation/DocBook/usb.tmpl 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/Documentation/DocBook/usb.tmpl 2021-02-04 17:41:59.000000000 +0000 @@ -153,7 +153,7 @@ The Linux USB API supports synchronous calls for control and bulk messages. - It also supports asynchnous calls for all kinds of data transfer, + It also supports asynchronous calls for all kinds of data transfer, using request structures called "URBs" (USB Request Blocks). @@ -593,7 +593,7 @@ Each device has one control endpoint (endpoint zero) which supports a limited RPC style RPC access. Devices are configured - by khubd (in the kernel) setting a device-wide + by hub_wq (in the kernel) setting a device-wide configuration that affects things like power consumption and basic functionality. The endpoints are part of USB interfaces,