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path: root/drivers/usb
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Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/gadget/at91_udc.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 4b6ed353ae3..305db36a3b1 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1153,7 +1153,7 @@ static void handle_setup(struct at91_udc *udc, struct at91_ep *ep, u32 csr)
| USB_REQ_GET_STATUS:
tmp = w_index & USB_ENDPOINT_NUMBER_MASK;
ep = &udc->ep[tmp];
- if (tmp > NUM_ENDPOINTS || (tmp && !ep->desc))
+ if (tmp >= NUM_ENDPOINTS || (tmp && !ep->desc))
goto stall;
if (tmp) {
@@ -1176,7 +1176,7 @@ static void handle_setup(struct at91_udc *udc, struct at91_ep *ep, u32 csr)
| USB_REQ_SET_FEATURE:
tmp = w_index & USB_ENDPOINT_NUMBER_MASK;
ep = &udc->ep[tmp];
- if (w_value != USB_ENDPOINT_HALT || tmp > NUM_ENDPOINTS)
+ if (w_value != USB_ENDPOINT_HALT || tmp >= NUM_ENDPOINTS)
goto stall;
if (!ep->desc || ep->is_iso)
goto stall;
@@ -1195,7 +1195,7 @@ static void handle_setup(struct at91_udc *udc, struct at91_ep *ep, u32 csr)
| USB_REQ_CLEAR_FEATURE:
tmp = w_index & USB_ENDPOINT_NUMBER_MASK;
ep = &udc->ep[tmp];
- if (w_value != USB_ENDPOINT_HALT || tmp > NUM_ENDPOINTS)
+ if (w_value != USB_ENDPOINT_HALT || tmp >= NUM_ENDPOINTS)
goto stall;
if (tmp == 0)
goto succeed;