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path: root/drivers/usb/gadget/udc/fusb300_udc.c
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Diffstat (limited to 'drivers/usb/gadget/udc/fusb300_udc.c')
-rw-r--r--drivers/usb/gadget/udc/fusb300_udc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/udc/fusb300_udc.c b/drivers/usb/gadget/udc/fusb300_udc.c
index 948845c90e47..42ff308578df 100644
--- a/drivers/usb/gadget/udc/fusb300_udc.c
+++ b/drivers/usb/gadget/udc/fusb300_udc.c
@@ -218,7 +218,7 @@ static int config_ep(struct fusb300_ep *ep,
(info.type == USB_ENDPOINT_XFER_ISOC)) {
info.interval = desc->bInterval;
if (info.type == USB_ENDPOINT_XFER_ISOC)
- info.bw_num = ((desc->wMaxPacketSize & 0x1800) >> 11);
+ info.bw_num = usb_endpoint_maxp_mult(desc);
}
ep_fifo_setting(fusb300, info);