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path: root/drivers/usb/dwc2/gadget.c
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Diffstat (limited to 'drivers/usb/dwc2/gadget.c')
-rw-r--r--drivers/usb/dwc2/gadget.c3
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));