diff options
| author |   Felipe Balbi <balbi@ti.com> | 2012-05-24 09:19:31 +0300 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2012-06-03 23:08:17 +0300 |
| commit | 4552a0ca61cb2133bc77dc432ea20538ea28638a (patch) | |
| tree | 1db8727310782d29456eab84652174ecf91316c8 /drivers/usb/dwc3/ep0.c | |
| parent | Linux 3.5-rc1 (diff) | |
| download | linux-dev-4552a0ca61cb2133bc77dc432ea20538ea28638a.tar.xz linux-dev-4552a0ca61cb2133bc77dc432ea20538ea28638a.zip | |
usb: dwc3: fix a WARN and a comment
we're now have DWC3_EP0_BOUNCE_SIZE to tell
us the actual size of the bufer. Let's use that
instead of ep0 wMaxPacketSize.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/dwc3/ep0.c')
| -rw-r--r-- | drivers/usb/dwc3/ep0.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c index 9e8a3dce69fd..e6ca218ef130 100644 --- a/drivers/usb/dwc3/ep0.c +++ b/drivers/usb/dwc3/ep0.c @@ -821,14 +821,14 @@ static void dwc3_ep0_do_control_data(struct dwc3 *dwc, return; } - WARN_ON(req->request.length > dep->endpoint.maxpacket); + WARN_ON(req->request.length > DWC3_EP0_BOUNCE_SIZE); dwc->ep0_bounced = true; /* - * REVISIT in case request length is bigger than EP0 - * wMaxPacketSize, we will need two chained TRBs to handle - * the transfer. + * REVISIT in case request length is bigger than + * DWC3_EP0_BOUNCE_SIZE we will need two chained + * TRBs to handle the transfer. */ ret = dwc3_ep0_start_trans(dwc, event->endpoint_number, dwc->ep0_bounce_addr, dep->endpoint.maxpacket, |