Commits
Felipe Balbi committed 52ec49a5e56
usb: gadget: function: acm: make f_acm pass USB20CV Chapter9 During Halt Endpoint Test, our interrupt endpoint will be disabled, which will clear out ep->desc to NULL. Unless we call config_ep_by_speed() again, we will not be able to enable this endpoint which will make us fail that test. Fixes: f9c56cd (usb: gadget: Clear usb_endpoint_descriptor inside the struct usb_ep on disable) Cc: <stable@vger.kernel.org> # v3.4+ Signed-off-by: Felipe Balbi <balbi@ti.com>