Eric Miao <eric.y.miao@xxxxxxxxx> writes: >> irq_handle_data() might do out-of-bound access to ep[] array when >> hardware reports wrong interrupt. Although such a situation should >> not happen, the compiler complains about this access. > > In the outer loop, there is a condition (i < 16) and (i < 24) in the second, > I doubt the endpoint number will ever exceed. What exactly the compiler > is complaining about? >> + ep = &udc->pxa_ep[i]; This field is declared as pxa_ep[NR_PXA_ENDPOINTS] and NR_PXA_ENDPOINTS is smaller than 24 (defined as 15 in current sources). Compiler complains about a possible out-of-bound access. See http://thread.gmane.org/gmane.linux.usb.general/12619/focus=12632 for more details. Enrico -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
