diff options
-rw-r--r-- | drivers/usb/dwc2/gadget.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index d3335f7907fa..88f7d6d4ff2d 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -4067,11 +4067,12 @@ static int dwc2_hsotg_ep_enable(struct usb_ep *ep, * a unique tx-fifo even if it is non-periodic. */ if (dir_in && hsotg->dedicated_fifos) { + unsigned fifo_count = dwc2_hsotg_tx_fifo_count(hsotg); u32 fifo_index = 0; u32 fifo_size = UINT_MAX; size = hs_ep->ep.maxpacket * hs_ep->mc; - for (i = 1; i < hsotg->num_of_eps; ++i) { + for (i = 1; i <= fifo_count; ++i) { if (hsotg->fifo_map & (1 << i)) continue; val = dwc2_readl(hsotg, DPTXFSIZN(i)); |