Felipe Balbi 520fe76336 usb: dwc3: ep0: fix for dead code
commit 6856d30 (usb: dwc3: ep0: return early
on NULL requests) tried to fix a minor corner
case where we could dereference a NULL pointer
but it also ended up introducing some dead code.

Unfortunately, that dead code, if reached, could
end up starving the endpoint request list because
a request would never be given back when it should.

Fix this by moving the check for empty request list
before its first use.

Reported-by: Dave Jones <davej@redhat.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-10 14:39:44 -06:00
..
2014-09-16 09:53:59 -05:00
2013-07-29 13:56:44 +03:00
2014-11-10 14:39:44 -06:00
2014-07-09 15:41:34 -07:00