gui_usb_screen_run() is a do{} while(0) macro, resulting in an unused
variable warning in the "caller"
Change-Id: I4b4b00ef38decfb5cc9db0da3d81ad0c9a4207d1
add second argument to usb_acknowledge.
it can be used for more appropriate connection tracking that does not
rely on timeout in the future.
Change-Id: I8a44366b7c7a1f944524c4ba8ecd6d9673746a65
Now, call it earlier and remove parts of it that caused the need to call it later. Removing that is OK since it's done again on settings loading.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23603 a1c6a512-1295-4272-9138-f99709370657
