aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-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 4b6ed353ae36..305db36a3b1c 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)
1153 | USB_REQ_GET_STATUS: 1153 | USB_REQ_GET_STATUS:
1154 tmp = w_index & USB_ENDPOINT_NUMBER_MASK; 1154 tmp = w_index & USB_ENDPOINT_NUMBER_MASK;
1155 ep = &udc->ep[tmp]; 1155 ep = &udc->ep[tmp];
1156 if (tmp > NUM_ENDPOINTS || (tmp && !ep->desc)) 1156 if (tmp >= NUM_ENDPOINTS || (tmp && !ep->desc))
1157 goto stall; 1157 goto stall;
1158 1158
1159 if (tmp) { 1159 if (tmp) {
@@ -1176,7 +1176,7 @@ static void handle_setup(struct at91_udc *udc, struct at91_ep *ep, u32 csr)
1176 | USB_REQ_SET_FEATURE: 1176 | USB_REQ_SET_FEATURE:
1177 tmp = w_index & USB_ENDPOINT_NUMBER_MASK; 1177 tmp = w_index & USB_ENDPOINT_NUMBER_MASK;
1178 ep = &udc->ep[tmp]; 1178 ep = &udc->ep[tmp];
1179 if (w_value != USB_ENDPOINT_HALT || tmp > NUM_ENDPOINTS) 1179 if (w_value != USB_ENDPOINT_HALT || tmp >= NUM_ENDPOINTS)
1180 goto stall; 1180 goto stall;
1181 if (!ep->desc || ep->is_iso) 1181 if (!ep->desc || ep->is_iso)
1182 goto stall; 1182 goto stall;
@@ -1195,7 +1195,7 @@ static void handle_setup(struct at91_udc *udc, struct at91_ep *ep, u32 csr)
1195 | USB_REQ_CLEAR_FEATURE: 1195 | USB_REQ_CLEAR_FEATURE:
1196 tmp = w_index & USB_ENDPOINT_NUMBER_MASK; 1196 tmp = w_index & USB_ENDPOINT_NUMBER_MASK;
1197 ep = &udc->ep[tmp]; 1197 ep = &udc->ep[tmp];
1198 if (w_value != USB_ENDPOINT_HALT || tmp > NUM_ENDPOINTS) 1198 if (w_value != USB_ENDPOINT_HALT || tmp >= NUM_ENDPOINTS)
1199 goto stall; 1199 goto stall;
1200 if (tmp == 0) 1200 if (tmp == 0)
1201 goto succeed; 1201 goto succeed;