usb: gadget: function: acm: make f_acm pass USB20CV Chapter9
authorFelipe Balbi <balbi@ti.com>
Mon, 10 Nov 2014 14:56:40 +0000 (08:56 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 14 Nov 2014 16:48:00 +0000 (08:48 -0800)
commit1786a65707397a5670998eb3c217179b2e3db8f5
treef501c96b7357773637ff3007b1667667578e5a1c
parent7d5137586f7ce78e2ac5e11e2f9bfe9a12a4c496
usb: gadget: function: acm: make f_acm pass USB20CV Chapter9

[ Upstream commit 52ec49a5e56a27c5b6f8217708783eff39f24c16 ]

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)
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/gadget/f_acm.c