Parameter three in function call dma_done() is incorrect. Move use of variable 'tmp' after if-condition. Signed-off-by: Mario Schuknecht <mario.schuknecht@xxxxxxxxxxxxxxx> --- drivers/usb/gadget/udc/net2280.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c index 8d13337..1f35193 100644 --- a/drivers/usb/gadget/udc/net2280.c +++ b/drivers/usb/gadget/udc/net2280.c @@ -1118,10 +1118,10 @@ static void scan_dma_completions(struct net2280_ep *ep) break; } else if (!ep->is_in && (req->req.length % ep->ep.maxpacket) != 0) { - tmp = readl(&ep->regs->ep_stat); if (ep->dev->quirks & PLX_SUPERSPEED) return dma_done(ep, req, tmp, 0); + tmp = readl(&ep->regs->ep_stat); /* AVOID TROUBLE HERE by not issuing short reads from * your gadget driver. That helps avoids errata 0121, * 0122, and 0124; not all cases trigger the warning. -- 1.8.4.5 -- 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