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FS#10143 - License of firmware/export/usb_ch9.h is unclear
firmware/export/usb_ch9.h comes from linux (include/linux/usb/ch9.h) with only trivial changes. The original doesn't mention a specific license, so it probably is GPLv2 only.
The file basically contains only structure declarations and defines for things straight from the USB specification though, so I'm not sure if there is a real problem.
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