The invalid value that should not be let through is 0x3 (4 transactions
per microframe).
Reported-by: David Binderman <dcb314@xxxxxxxxxxx>
Signed-off-by: Andreas Larsson <andreas@xxxxxxxxxxx>
---
drivers/usb/gadget/gr_udc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/gr_udc.c b/drivers/usb/gadget/gr_udc.c
index 99a37ed..4c5faca 100644
--- a/drivers/usb/gadget/gr_udc.c
+++ b/drivers/usb/gadget/gr_udc.c
@@ -1532,7 +1532,7 @@ static int gr_ep_enable(struct usb_ep *_ep,
"%s mode: multiple trans./microframe not valid\n",
(mode == 2 ? "Bulk" : "Control"));
return -EINVAL;
- } else if (nt == 0x11) {
+ } else if (nt == 0x3) {
dev_err(dev->dev, "Invalid value for trans./microframe\n");
return -EINVAL;
} else if ((nt + 1) * max > buffer_size) {
--
1.7.10.4
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