From: David Mosberger-Tang <davidm@xxxxxxxxxx>
Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: David Mosberger <davidm@xxxxxxxxxx>
---
drivers/usb/host/max3421-hcd.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c
index dfc74d6..28abda1 100644
--- a/drivers/usb/host/max3421-hcd.c
+++ b/drivers/usb/host/max3421-hcd.c
@@ -588,12 +588,14 @@ max3421_next_transfer(struct usb_hcd *hcd, int fast_retransmit)
{
struct max3421_hcd *max3421_hcd = hcd_to_max3421(hcd);
struct urb *urb = max3421_hcd->curr_urb;
- struct max3421_ep *max3421_ep = urb->ep->hcpriv;
+ struct max3421_ep *max3421_ep;
int cmd = -EINVAL;
if (!urb)
return; /* nothing to do */
+ max3421_ep = urb->ep->hcpriv;
+
switch (max3421_ep->pkt_state) {
case PKT_STATE_SETUP:
cmd = max3421_ctrl_setup(hcd, urb);
--
1.7.9.5
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