We have introduced a helper to calculate multiplier
value from wMaxPacketSize. Start using it.
Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx>
---
drivers/usb/gadget/udc/fusb300_udc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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);
--
2.10.0.440.g21f862b
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